3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text1 = [ 'foo', 'bar', 'foo', 'baz', 'bee', 'bee' ]; $text2 = [ 'foo', 'baz' ]; var_dump(array_diff($text1, $text2));

preferences:
46.56 ms | 402 KiB | 5 Q