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run code in 150+ php & hhvm versions
Bugs & Features
<?php $example = simplexml_load_string('<example xmlns:a="urn:a"><a:foo bar="baz"/></example>'); $a = $example->children('a', true); $bar = (string) $a->foo['bar']; var_dump($bar);
Output for 5.2.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(0) ""
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.1.6
Warning: SimpleXMLElement::children() expects at most 1 parameter, 2 given in /in/XcNWs on line 6 Notice: Trying to get property of non-object in /in/XcNWs on line 8 string(0) ""
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: simplexml_load_string() in /in/XcNWs on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: simplexml_load_string() in /in/XcNWs on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: simplexml_load_string() in /in/XcNWs on line 4