Online PHP editor | refs for i4bD8

<?php $a = '0e123'; var_dump($a == 0); var_dump($a == "0"); var_dump($a == 0x0); var_dump($a == true); var_dump($a != true); var_dump($a != false); var_dump($a == TRUE); echo "\n"; $b=0x0e; var_dump($a == "$b"); var_dump($a == $b); var_dump($a == trim(' ' . $a)); echo "\n"; var_dump($a == 0xe); echo "\n"; var_dump($a == '0xe'); var_dump($a == '0xe0'); var_dump($a == '0x0e'); var_dump($a == ('0' . 'x0e'));