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run code in 150+ php & hhvm versions
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<?php $xml = new SimpleXMLElement('<root><elements attr="test"><el>test1</el><el>test2</el><el test_attr="123">test3</el></elements></root>'); //print_r(json_decode(json_encode((array) simplexml_load_string($xml)), 1)); function xml2array ( $xmlObject ) { $out = array (); foreach ( (array) $xmlObject as $index => $node ) $out[$index] = ( is_object ( $node ) ) ? xml2array ( $node ) : $node; return $out; } print_r(xml2array($xml));
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [elements] => Array ( [@attributes] => Array ( [attr] => test ) [el] => Array ( [0] => test1 [1] => test2 [2] => test3 ) ) )
Output for 5.0.0 - 5.1.1
Array ( [elements] => Array ( [el] => Array ( [0] => test1 [1] => test2 [2] => test3 ) ) )
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/lNQS2 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/lNQS2 on line 3