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Hi,

I'm a PHP novice and trying to print out elements of what appears to be a multi-dimensional array, but I can't figure it out. I'm able to use print_r() to dump the array.

Array
(
    [0] => 18485
    [1] => Array
        (
            [1] => Array
                (
                    [isPublished] => 1
                    [dateAdded] => 2019-07-18T16:13:28+00:00
                    [dateModified] => 2020-01-29T18:37:45+00:00
                    [createdBy] => 
                    [createdByUser] => Support
                    [modifiedBy] => 
                    [modifiedByUser] =>  
                    [id] => 1
                    [points] => 0
                    [color] => 
                    [fields] => Array
                        (
                            [core] => Array
                                (
                                    [points] => Array
                                        (
                                            [id] => 9
                                            [label] => Points
                                            [alias] => points
                                            [type] => number
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 0
                                            [properties] => a:0:{}
                                            [value] => 0
                                            [normalizedValue] => 0
                                        )

                                    [last_active] => Array
                                        (
                                            [id] => 19
                                            [label] => Date Last Active
                                            [alias] => last_active
                                            [type] => datetime
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 2020-01-29 18:37:47
                                            [normalizedValue] => 2020-01-29 18:37:47
                                        )

                                    [title] => Array
                                        (
                                            [id] => 1
                                            [label] => Title
                                            [alias] => title
                                            [type] => lookup
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:1:{s:4:"list";a:3:{i:0;s:2:"Mr";i:1;s:3:"Mrs";i:2;s:4:"Miss";}}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [firstname] => Array
                                        (
                                            [id] => 2
                                            [label] => First Name
                                            [alias] => firstname
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => Andy
                                            [normalizedValue] => Andy
                                        )

                                    [lastname] => Array
                                        (
                                            [id] => 3
                                            [label] => Last Name
                                            [alias] => lastname
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => Towne
                                            [normalizedValue] => Towne
                                        )

                                    [company] => Array
                                        (
                                            [id] => 4
                                            [label] => Primary company
                                            [alias] => company
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [position] => Array
                                        (
                                            [id] => 5
                                            [label] => Position
                                            [alias] => position
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [email] => Array
                                        (
                                            [id] => 6
                                            [label] => Email
                                            [alias] => email
                                            [type] => email
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => andy.towne@example.com
                                            [normalizedValue] => andy.towne@example.com
                                        )

                                    [phone] => Array
                                        (
                                            [id] => 8
                                            [label] => Phone
                                            [alias] => phone
                                            [type] => tel
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [mobile] => Array
                                        (
                                            [id] => 7
                                            [label] => Mobile
                                            [alias] => mobile
                                            [type] => tel
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [address1] => Array
                                        (
                                            [id] => 11
                                            [label] => Address Line 1
                                            [alias] => address1
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [address2] => Array
                                        (
                                            [id] => 12
                                            [label] => Address Line 2
                                            [alias] => address2
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [city] => Array
                                        (
                                            [id] => 13
                                            [label] => City
                                            [alias] => city
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => Boston
                                            [normalizedValue] => Boston
                                        )

                                    [state] => Array
                                        (
                                            [id] => 14
                                            [label] => State
                                            [alias] => state
                                            [type] => region
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => Massachusetts
                                            [normalizedValue] => Massachusetts
                                        )

                                    [zipcode] => Array
                                        (
                                            [id] => 15
                                            [label] => Zip Code
                                            [alias] => zipcode
                                            [type] => text
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [timezone] => Array
                                        (
                                            [id] => 18
                                            [label] => lead.field.timezone
                                            [alias] => timezone
                                            [type] => timezone
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => America/New_York
                                            [normalizedValue] => America/New_York
                                        )

                                    [country] => Array
                                        (
                                            [id] => 16
                                            [label] => Country
                                            [alias] => country
                                            [type] => country
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => United States
                                            [normalizedValue] => United States
                                        )

                                    [fax] => Array
                                        (
                                            [id] => 10
                                            [label] => Fax
                                            [alias] => fax
                                            [type] => tel
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [preferred_locale] => Array
                                        (
                                            [id] => 17
                                            [label] => Preferred Locale
                                            [alias] => preferred_locale
                                            [type] => locale
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [attribution_date] => Array
                                        (
                                            [id] => 20
                                            [label] => Attribution Date
                                            [alias] => attribution_date
                                            [type] => datetime
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [attribution] => Array
                                        (
                                            [id] => 21
                                            [label] => Attribution
                                            [alias] => attribution
                                            [type] => number
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 1
                                            [default_value] => 
                                            [properties] => a:2:{s:9:"roundmode";i:4;s:9:"precision";i:2;}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [website] => Array
                                        (
                                            [id] => 22
                                            [label] => Website
                                            [alias] => website
                                            [type] => url
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [number_of_email_users] => Array
                                        (
                                            [id] => 45
                                            [label] => Number of Email Users
                                            [alias] => number_of_email_users
                                            [type] => number
                                            [group] => core
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:2:{s:9:"roundmode";s:1:"3";s:9:"precision";s:0:"";}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                )

                            [social] => Array
                                (
                                    [facebook] => Array
                                        (
                                            [id] => 23
                                            [label] => Facebook
                                            [alias] => facebook
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [foursquare] => Array
                                        (
                                            [id] => 24
                                            [label] => Foursquare
                                            [alias] => foursquare
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [instagram] => Array
                                        (
                                            [id] => 26
                                            [label] => Instagram
                                            [alias] => instagram
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [linkedin] => Array
                                        (
                                            [id] => 27
                                            [label] => LinkedIn
                                            [alias] => linkedin
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [skype] => Array
                                        (
                                            [id] => 28
                                            [label] => Skype
                                            [alias] => skype
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                    [twitter] => Array
                                        (
                                            [id] => 29
                                            [label] => Twitter
                                            [alias] => twitter
                                            [type] => text
                                            [group] => social
                                            [object] => lead
                                            [is_fixed] => 0
                                            [default_value] => 
                                            [properties] => a:0:{}
                                            [value] => 
                                            [normalizedValue] => 
                                        )

                                )

                            [personal] => Array
                                (
                                )

                            [professional] => Array
                                (
                                )

                            [all] => Array
                                (
                                    [id] => 1
                                    [points] => 0
                                    [last_active] => 2020-01-29 18:37:47
                                    [title] => 
                                    [firstname] => Andy
                                    [lastname] => Towne
                                    [company] => 
                                    [position] => 
                                    [email] => andy.towne@example.com
                                    [phone] => 
                                    [mobile] => 
                                    [address1] => 
                                    [address2] => 
                                    [city] => Boston
                                    [state] => Massachusetts
                                    [zipcode] => 
                                    [timezone] => America/New_York
                                    [country] => United States
                                    [fax] => 
                                    [preferred_locale] => 
                                    [attribution_date] => 
                                    [attribution] => 
                                    [website] => 
                                    [number_of_email_users] => 
                                    [facebook] => 
                                    [foursquare] => 
                                    [instagram] => 
                                    [linkedin] => 
                                    [skype] => 
                                    [twitter] => 
                                )

                        )

                    [lastActive] => 2020-01-29T18:37:47+00:00
                    [owner] => 
                    [ipAddresses] => Array
                        (
                            [0] => Array
                                (
                                    [ipAddress] => 104.247.39.34
                                    [id] => 5043
                                    [ipDetails] => Array
                                        (
                                            [city] => Boston
                                            [region] => Massachusetts
                                            [zipcode] => 
                                            [country] => United States
                                            [latitude] => 42.36
                                            [longitude] => -71.0545
                                            [isp] => 
                                            [organization] => 
                                            [timezone] => America/New_York
                                            [extra] => 
                                        )

                                )

                            [1] => Array
                                (
                                    [ipAddress] => 74.125.210.26
                                    [id] => 6162
                                    [ipDetails] => Array
                                        (
                                            [city] => Hayward
                                            [region] => California
                                            [zipcode] => 
                                            [country] => United States
                                            [latitude] => 37.6736
                                            [longitude] => -122.0944
                                            [isp] => 
                                            [organization] => 
                                            [timezone] => America/Los_Angeles
                                            [extra] => 
                                        )

                                )

                            [2] => Array
                                (
                                    [ipAddress] => 73.126.166.11
                                    [id] => 3069
                                    [ipDetails] => Array
                                        (
                                            [city] => Everett
                                            [region] => Massachusetts
                                            [zipcode] => 
                                            [country] => United States
                                            [latitude] => 42.415
                                            [longitude] => -71.0527
                                            [isp] => 
                                            [organization] => 
                                            [timezone] => America/New_York
                                            [extra] => 
                                        )

                                )

                        )

                    [tags] => Array
                        (
                        )

                    [utmtags] => Array
                        (
                        )

                    [stage] => 
                    [dateIdentified] => 2019-07-18T16:13:28+00:00
                    [preferredProfileImage] => gravatar
                    [doNotContact] => Array
                        (
                        )

                    [frequencyRules] => Array
                        (
                        )

                )

        )

)

This output was produced using print_r($array);

I'm trying to access our contacts using the vendor's PHP API, but I'm not much of a PHP programmer. The array is stored in $contacts, using the vendor's getList() function.  I believe I'm able to download the whole list of contacts in an array, but I can't iterate through it. I'd like to print out the elements of the array in CSV format.

This looks like some complicated multidimensional array.

I also have no idea what the array keys are ('isPublished', etc).

$contacts = $contactApi->getList($searchFilter, $start, $limit, $orderBy, $orderByDir, $publishedOnly, $minimal);
foreach ($contacts as $var) {
      echo "\n", $var['isPublished'], "\t\t", $var['value'];
}

I've also tried something like this:

foreach ($contacts as $contact) {
    echo "\n", $contacts[$contact['isPublished']];
}

Other ideas greatly appreciated.

 

 

 

 

Link to comment
https://forums.phpfreaks.com/topic/310947-printing-elements-of-an-array/
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Thank you for your help - I don't understand 😞

Maybe something like this?
 

$contacts = $contactApi->getList($searchFilter, $start, $limit, $orderBy, $orderByDir, $publishedOnly, $minimal);
foreach ($contacts as $var) {
      echo "\n", $contacts[$var];
}

Except that prints the following:
PHP Notice:  Undefined offset: 18733 in export.php on line 76
PHP Warning:  Illegal offset type in export.php on line 76


 

 

foreach() the way you're using it is going to pass each individual value of the array into the function body, so you don't need to reference $contacts[$var]. I assume the first value in your $contacts array is '18733', right? But there's probably not an index of 18733 in the $contacts array. Try this:

foreach($contacts as $var){
    echo $var.PHP_EOL;
}

You should see each value of your array on a separate line.

10 hours ago, gossamer1 said:

I've also tried something like this:

foreach ($contacts as $contact) {
    echo "\n", $contacts[$contact['isPublished']];
}

You need to follow the chain of keys to the required value

image.png.49b745fb19c00f4cb8ec1338a417a04c.png

echo $contacts[1][1]['isPublished'];

or

foreach ($contacts[1][1] as $key => $value) {
    if (!is_array($value) {
        echo "$key : $value <br>";
    }
}

 

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