Online PHP editor | refs for 7Dtvh

<?php function get_request() { return "30 "; } $ent = new stdClass; $ent->menge = (float)get_request(); $ent = unserialize(serialize($ent)); $a = function(&$et) { $e = unserialize(serialize($et)); $et = &$e; return $et; }; $ent = $a($ent); $t = new stdClass; $t->flt_menge = '10.665'; $flt_menge = &$t->flt_menge; $t2 = clone $ent; $ent->menge = $t->flt_menge; var_dump(bcsub($ent->menge, $flt_menge)); exit;