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run code in 300+ PHP versions simultaneously
<?php function foo() { $d = new DOMDocument; $c = $d->createElement('foo', 'bar'); $g = $d->createElement('fiz', 'buz'); $h = $d->createElement('red', 'xen'); $c->appendChild($g); $g->appendChild($h); return $h; } $x = foo(); while ($x) { var_dump($x->nodeValue); $x = $x->parentNode; }
Output for 8.3.0 - 8.3.6
string(3) "xen"
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught Error: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs:17 Stack trace: #0 {main} thrown in /in/bFpXs on line 17
Process exited with code 255.
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 17 Notice: Undefined property: DOMElement::$nodeValue in /in/bFpXs on line 17 NULL Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 18 Notice: Undefined property: DOMElement::$parentNode in /in/bFpXs on line 18
Output for 7.3.32 - 7.3.33
Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 17 NULL Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 18
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.5
Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 17 Notice: Undefined property: DOMElement::$nodeValue in /in/bFpXs on line 17 NULL Warning: Couldn't fetch DOMElement. Node no longer exists in /in/bFpXs on line 18 Notice: Undefined property: DOMElement::$parentNode in /in/bFpXs on line 18
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Notice: Undefined property: DOMElement::$nodeValue in /in/bFpXs on line 17 NULL Notice: Undefined property: DOMElement::$parentNode in /in/bFpXs on line 18
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/bFpXs on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/bFpXs on line 4
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