3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $set = array_merge(range('a', 'z'), range('A', 'Z'),range(0, 9), ['-']); $out = ''; for($i=0; $i<35; $i++) { $out .= $set[mt_rand(0, length($set))]; } echo $out;
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function  range() in /in/ev2pP:2 Stack trace: #0 {main} thrown in /in/ev2pP on line 2
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Call to undefined function  range() in /in/ev2pP on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ev2pP on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/ev2pP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ev2pP on line 2
Process exited with code 255.