php get value from key code example
Example 1: get key of value array php
<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array); // $key = 1;
?>
Example 2: php take out 2 level array key value
foreach($bigArray as $array){
foreach($array as $key=>$value){
echo $key;
}
}
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