3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $letter = 's'; for ($i = 0; $i < 1000000; $i++) { if (!($letter >= 'A' && $letter <= 'Z' || $letter >= 'a' && $letter <= 'z')) { throw new \InvalidArgumentException(); } }
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.0.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/R9RBH on line 5
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/R9RBH on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/R9RBH on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/R9RBH on line 5
Process exited with code 255.