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run code in 300+ PHP versions simultaneously
<?php $xml = '<items><item/><item/><item/><foo:bar xmlns:foo="urn:foo"/></items>'; $dom = new DOMDocument(); $dom->loadXml($xml); $array = iterator_to_array($dom->documentElement->childNodes); var_dump(count($array), array_keys($array));
Output for 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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
int(4) array(4) { [0]=> int(0) [1]=> int(1) [2]=> int(2) [3]=> int(3) }
Output for 5.3.6
int(1) array(1) { [0]=> int(43678112) }
Output for 5.3.5
int(1) array(1) { [0]=> int(25291168) }
Output for 5.3.4
int(1) array(1) { [0]=> int(20793760) }
Output for 5.3.3
int(1) array(1) { [0]=> int(25393568) }
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.2
Catchable fatal error: Argument 1 passed to iterator_to_array() must implement interface Traversable, instance of DOMNodeList given in /in/tP6B4 on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Warning: iterator_to_array() expects parameter 1 to be Traversable, object given in /in/tP6B4 on line 7 Warning: array_keys(): The first argument should be an array in /in/tP6B4 on line 9 int(1) NULL
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function iterator_to_array() in /in/tP6B4 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/tP6B4 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/tP6B4 on line 5

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