[SOLVED] explode help

[snday]

if i do this:
[code=php:0]$foo = "one=1,two=2,three=3,four=4";
$foo = explode(",", $foo);

echo $foo[0];
echo $foo[1];
echo $foo[2];
echo $foo[3];[/code]

it will output:
[b]one=1two=2three=3four=4[/b]

How can I make it only output the numbers and take away the one=/two=/etc
IF the one=/two=/etc could be dynamic and not always known?

[DarkendSoul]

You could explode it a second time, exploding with ='s sign.

Like such.

[code]<?php

$foo = "one=1,two=2,three=3,four=4";
$foo = explode(",", $foo);

$i=0;
while ($foo[$i]) {

$findNumber=explode("=", $foo[$i]);

$number[$i]=$findNumber[1];
$word[$i]=$findNumber[0];

$i++;

}

echo $number[0]."<br />\n";
echo $word[1]."<br />\n";
echo $foo[2]."<br />\n";
echo $number[3]."<br />\n";

?>[/code]

Tested, working, code.

[magic2goodil]

You can;t explode an array dark

[DarkendSoul]

Code posted and tested, it works magic2goodil. ;)

[magic2goodil]

Try this:

[code]$foo = "one=1,two=2,three=3,four=4";
$myArray = explode(',', $foo);
$newArray = array(count($myArray));
$count = 0;


//loops back through a new array of size $i
//creates new array with pointer and value

while($count < count($myArray)) {


//breaking down urlArray into array pointer and array value
                      //also destroying those evil = signs

foreach($myArray as $row) {

$pointer = substr($url, 0, strpos($row, "="));
$value = substr($row, strpos($row, "=") + 1, strlen($row));
$newArray["$pointer"] = $value;

} //end foreach

$count++;

} //end while


[/code]

yeah, but u exploded the single spot of the array and had to do it for each one...if he tries this code, it gives a new array with the = taken out and his original keys intact

[DarkendSoul]

I dont believe that magic2goodil's code will work if you move up to 2 digit numbers or more...

ten=10,forty=40,nine hundred=900

try.

[snday]

[quote author=DarkendSoul link=topic=121447.msg499431#msg499431 date=1168223649]
Code posted and tested, it works magic2goodil. ;)
[/quote]

yes, and that is awesome and i thank you.
Doing it the way you posted also means I can retain any value from the original
which is an awesome added bonus!


magic2goodil, thanks for your suggestion.
I think DarkendSoul's solution better suites my needs :)

[magic2goodil]

:p

DarkenedSoul 1 Magic  0
You win this round, but next time I wont go so easy on you!

lol

[DarkendSoul]

Remember to make your post as solved.

&&

A coding war is it? We'll see.

[snday]

[quote author=magic2goodil link=topic=121447.msg499446#msg499446 date=1168224385]
:p

DarkenedSoul 1 Magic  0
You win this round, but next time I wont go so easy on you!

lol
[/quote]

[quote author=DarkendSoul link=topic=121447.msg499449#msg499449 date=1168224467]
Remember to make your post as solved.

&&

A coding war is it? We'll see.
[/quote]

lol!
Thanks for the help all and I almost forgot to 'solve topic' :P