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run code in 300+ PHP versions simultaneously
<?php $doc = \Dom\HTMLDocument::createEmpty(); $ele1 = $doc->createElement('div'); $ele1->classList->add('foo'); $ele2 = clone $ele1; $ele2->classList->add('bar'); echo "Element1 class: " . $ele1->getAttribute('class'); echo "\n"; echo "Element2 class: " . $ele2->getAttribute('class');
Output for 8.4.9 - 8.4.12
Element1 class: foo Element2 class: foo bar
Output for 8.4.6 - 8.4.8
Element1 class: foo bar Element2 class: foo
Output for 8.2.29, 8.3.5 - 8.3.25
Fatal error: Uncaught Error: Class "Dom\HTMLDocument" not found in /in/eaosZ:3 Stack trace: #0 {main} thrown in /in/eaosZ on line 3
Process exited with code 255.
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