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@ 2014-01-10T15:57:15Z

<?php

$allgroups = array(	'grupp1',
                   	'grupp2',
                   	'grupp3',
                   	'grupp4',
                   	'grupp5'
                   );
$membership = array(
    					'grupp1',
    					'grupp5'
  					);
foreach($allgroups as $tmp) {

	if(empty( array_intersect( array($tmp),$membership) )){
        var_dump('user inte medlem i {$tmp}');
    }
    else {
		var_dump('user är medlem i {$tmp}');
    }
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_intersect: documentation ( source)

preferences:dark modelive preview

53.26 ms | 402 KiB | 5 Q