- explode: documentation ( source)
<?php
$hasTabs = false;
$hasDocs = false;
foreach($documents as $key => $object){
$info = explode('-',$key);
if($info[0] == 'tag'){
$hasTabs = true;
}
if($info[0] == 'doc' || $info[0] == 'kit'){
$hasDocs = true;
}
}
?>