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run code in 150+ php & hhvm versions
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<?php $xml = new SimpleXMLElement('<root><elements attr="test"><el>test1</el><el>test2</el><el test_attr="123">test3</el></elements></root>'); var_dump((string)$xml->elements->el[2]);
Output for 5.0.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(5) "test3"
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/Xeanq on line 2
Process exited with code 255.
Output for 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/Xeanq on line 2
Output for 4.3.0
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/XMOA1 on line 2