Answers for "php define array keys in loop"

loop through values of hash php

foreach ($array as $key => $val) {
    print "$key = $val\n";
}

foreach in php

$arr = array(
	'key1' => 'val',
	'key2' => 'another',
	'another' => 'more stuff' 
);
foreach ($arr as $key => $val){
	//do stuff
}

//or alt syntax
foreach ($arr as $key => $val) :
   //do stuff here as well
endforeach;

loop through values of hash php

<?php
    while (list($var, $val) = each($array)) {
        print "$var is $val\n";
    }
?>