<?php
$remove = array(
"Remove Me", "Delete this", "this",
);
$haystack = array(
array("Data"),
array("Ddddata"),
array("Remove Me"),
array("Delete this"),
array("Foo"),
array("Bar"),
array("Don't Remove this"),
array("remove me"), // Not really!
array("got this"),
array("this"),
);
var_dump(array_filter($haystack, function($e) use ($remove) { return !in_array(reset($e), $remove); }));
preferences:
36.79 ms | 402 KiB | 5 Q