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run code in 300+ PHP versions simultaneously
<?php $xml = '<?xml version="1.0" encoding="UTF-8"?> <versions> <version file="foo_1.0.0.xml" /> <version file="foo_1.0.1.xml" /> </versions>'; $simpleXml = simplexml_load_string($xml); foreach ($simpleXml->xpath('/versions/version[@file="foo_1.0.1.xml"]') as $element) { unset($element[0]); } echo $simpleXml->saveXML();
Output for 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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
<?xml version="1.0" encoding="UTF-8"?> <versions> <version file="foo_1.0.0.xml"/> </versions>
Output for 5.2.0 - 5.2.1
<?xml version="1.0" encoding="UTF-8"?> <versions> <version file="foo_1.0.0.xml"/> <version file="foo_1.0.1.xml"/> </versions>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined method SimpleXMLElement::saveXML() in /in/Z7cNd on line 14
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: simplexml_load_string() in /in/Z7cNd on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: simplexml_load_string() in /in/Z7cNd on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: simplexml_load_string() in /in/Z7cNd on line 9
preferences:
306.43 ms | 401 KiB | 456 Q