3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = new SplFileObject(__FILE__); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n"; $s->rewind(); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n"; $s->fgets(); echo $s->key(), "\n";
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
0 0 1 2 0 0 1 2
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'SplFileObject' not found in /in/Bk2rJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splfileobject in /in/Bk2rJ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splfileobject in /in/Bk2rJ on line 3