3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $o = new StdClass; $spl = new SplObjectStorage; $spl->attach($o); $spl->attach($o); echo $spl->count();
Output for 5.1.0 - 7.1.0
1
Output for 5.0.0 - 5.0.5
Fatal error: Class 'SplObjectStorage' not found in /in/kYXMo on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/kYXMo on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splobjectstorage in /in/kYXMo on line 4