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