3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fo = new SplFileObject(__FILE__); $fo->seek(1); var_dump($fo->current()); var_dump($fo->fgets());
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(35) "$fo = new SplFileObject(__FILE__); " string(14) "$fo->seek(1); "
Output for 5.0.0 - 5.0.5
Fatal error: Class 'SplFileObject' not found in /in/WKpvA on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splfileobject in /in/WKpvA on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splfileobject in /in/WKpvA on line 2
preferences:
272.87 ms | 401 KiB | 423 Q