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<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement('foo')); var_dump( get_class_variables('DOMElement') );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function get_class_variables() in /in/9muJh:7 Stack trace: #0 {main} thrown in /in/9muJh on line 7
Process exited with code 255.

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