3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $name = ''; echo substr_compare($name, '[]', -2);
based on JTuPU
Output for 5.1.3 - 5.1.4, 5.3.0 - 7.1.0
Warning: substr_compare(): The start position cannot exceed initial string length in /in/cXUD4 on line 3
Output for 5.1.5 - 5.2.17
-2
Output for 5.1.0 - 5.1.2
-91
Output for 5.0.0 - 5.0.5
-59
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: substr_compare() in /in/cXUD4 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: substr_compare() in /in/cXUD4 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: substr_compare() in /in/cXUD4 on line 3