3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = new ArrayObject(array('a' => 'A'), ArrayObject::ARRAY_AS_PROPS); var_dump($x['a']);
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(1) "A"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
Fatal error: Undefined class constant 'ARRAY_AS_PROPS' in /in/YQV4H on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/YQV4H on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/YQV4H on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/YQV4H on line 3
Process exited with code 255.