3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 2a0; for($i = 0; $i < 50; $i++) { print "$a\n"; $a++; }
Output for 5.4.0 - 5.4.28
Parse error: syntax error, unexpected 'a0' (T_STRING) in /in/sTleF on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/sTleF on line 3
Process exited with code 255.