search array key value code example
Example: how to lookup value object php
function lookup($array, $key) {
//loop through all values in array
foreach($array as $values) {
//if 'key' value matches `$key`, return 'value' value.
if($values['key'] == $key) {
return $values['value'];
}
}
//if nothing has been returned, return empty string
return "";
}