Online PHP editor | refs for iEAVu

<?php $opt1 = array( array( 'title' => "damn" ), array( 'title' => "php" ), array( 'title' => "fucks" ), array( 'title' => "up" ), array( 'title' => "my" ), array( 'title' => "code" ), ); $opt2 = array( array() ); array_udiff($opt1, $opt2, function($e1, $e2){ echo "\n"; echo "1: ";var_dump($e1); echo "\n"; echo "2: ";var_dump($e2); echo "\n"; echo "3: ";var_dump($e3); });