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run code in 300+ PHP versions simultaneously
<?php $xmlBuilder = new \SimpleXMLElement('<response></response>'); $xmlBuilder->addChild('result', '5'); $xmlBuilder->addChild('comment', 'Some natural comment'); echo $xmlBuilder->asXML();
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.7
<?xml version="1.0"?> <response><result>5</result><comment>Some natural comment</comment></response>
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uHFtk on line 2 <?xml version="1.0"?> <response><result>5</result><comment>Some natural comment</comment></response>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uHFtk on line 2 Fatal error: Call to undefined method SimpleXMLElement::addChild() in /in/uHFtk on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uHFtk on line 2 Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/uHFtk on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uHFtk on line 2 Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/uHFtk on line 2

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