3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $storage = new \SplObjectStorage; $storage->attach(new \stdClass); $storage->attach(new \stdClass); echo $storage->count();
Output for 5.3.0 - 7.1.0
2
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 6 2
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 6 Fatal error: Class 'SplObjectStorage' not found in /in/pfhi2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 6 Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/pfhi2 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pfhi2 on line 6 Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/pfhi2 on line 3