3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 'foo.bar'; echo strtok($a, '.') .' | '. $a .' | '. strtok($a, ''); echo PHP_EOL; $a = 'foo'; echo strtok($a, '.') .' | '. $a .' | '. strtok($a, '');
based on WZHSh
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.2.0
foo | foo.bar | foo.bar foo | foo | foo
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
foo | foo.bar | foo.bar Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/c8naM on line 5 PHP_EOLfoo | foo | foo