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run code in 300+ PHP versions simultaneously
<?php //Source https://bugs.php.net/bug.php?id=62328 class UberSimpleXML extends SimpleXMLElement { public function __toString() { return 'stringification'; } } $xml = new UberSimpleXML('<xml/>'); $xml->tag = "stuff"; echo "\nno cast: ". $xml; echo "\ncast: ". (string)$xml; echo "\nexplicit call:". $xml->__toString(); var_dump((string) $xml); var_dump($xml->__toString());
Output for 5.4.7 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
no cast: stringification cast: stringification explicit call:stringificationstring(15) "stringification" string(15) "stringification"
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.6
no cast: cast: explicit call:stringificationstring(0) "" string(15) "stringification"
preferences:
193.79 ms | 402 KiB | 263 Q