- var_dump: documentation ( source)
<?php
$bitMask = 3;
$allowedBitValues = array(1,2);
$splited = array();
foreach($allowedBitValues as $bitValue) {
var_dump($bitValue == $bitMask & $bitValue);
if ($bitValue == $bitMask & $bitValue) {
$splited[] = $bitValue;
}
}
var_dump($splited);