Count++ (maybe!) Problem...

[philb]

Very new to this and trying to adapt some code so that I can print the sum of a variable in a loop. If anyone can assist I would be eternally grateful.

 

I want to add the values of (integer) $pax_number, then print out that total after the loop has stopped.

 

Here's the page: http://www.availabilities.co.uk/hdhc9.php

 

And here's the code:

 

<? 
//Change Today's date to any date in the future
$tomorrow = mktime(0,0,0,date("m"),date("d")+4,date("Y"));
echo "BOOKINGS FOR DATE:  " .date("d-m-Y", $tomorrow);
 
 
$SQL = "SELECT * FROM tables WHERE booking_date= '" .date("Y-m-d", $tomorrow). "' ORDER BY booking_date ASC, time ASC";
//Shows bookings from a specific date only
 
$recordSet = &$conn->Execute($SQL);
if ($conn->ErrorNo() > 0) 
print "<hr><pre>An error occurred searching the database!<br>Error Msg: ".$conn->ErrorMsg()."</pre><hr>";
elseif (!$recordSet->EOF && isset($recordSet->fields[0])) {
while (!$recordSet->EOF) {
$ff_id=$recordSet->fields("ff_id");
$book_cancel=$recordSet->fields("book_cancel");
$booking_date=$recordSet->fields("booking_date");
$pax_number=$recordSet->fields("pax_number");
$time=$recordSet->fields("time");
$room=$recordSet->fields("room");
$name=$recordSet->fields("name");
$tel_number=$recordSet->fields("tel_number");
$email=$recordSet->fields("email");
$voucher_type=$recordSet->fields("voucher_type");
$voucher_number=$recordSet->fields("voucher_number");
$notes=$recordSet->fields("notes");
 
//Format the date
$format=("l F jS Y");
$date2 = date($format, strtotime($booking_date));
 
 
// PRINT TO SCREEN - table.css
 
print '
<div class="product_item">
<h4>ID: '.$ff_id.'  -  Date: '.$date2.'  -  Time: '.$time.'  -  Room: '.$room.'  -  No. of Persons: '.$pax_number.'</font></h4>
<hr />
 
<h5>Name: '.$name.'  -  Tel: '.$tel_number.'  -  Voucher: '.$voucher_type.'  -  '.$voucher_number.'</font></h5>
<h5>Notes: '.$notes.'</font></h5>
 
<div style="clear:both"></div>
</div>
'; 
 
$recordSet->MoveNext();
 
}
}
 
 
?>

Edited August 20, 2013 by Zane

[jazzman1]

Here is a brief example how it works:

$count = array();

$i = 0;

while ($i < 10) {
$count[] = $i;
$i++;
}

// print out the results

echo '<pre>'.print_r($count, true).'</pre>'; 

echo count($count); 

In your example let the $pax_number to be an array and count all results.

Edited August 20, 2013 by jazzman1

[philb]

Hmmmmmmmmmm....

 

I really appreciate your assistance, and  I understand this - but it's not relevant to the existing code. There's already a loop going on, so I presume that I  don't need another 'while'... And the integer $pax_number already has (different) a value (each the time the loop iterates)... So I have no idea how I can integrate this...

 

Any more help would be much appreciated. Thanks. Phil...

 

[jazzman1]

Create a new empty array, for instance $count_pax_number and put inside it every value of $pax_number, then print out that total after the loop has stopped.

Take a look at my example above and use the same logic.