3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "4d9"; $a++; echo $a; echo ' - ' $a++; echo ' '.$a;
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '$a' (T_VARIABLE), expecting ',' or ';' in /in/GkXtr on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' in /in/GkXtr on line 7
Process exited with code 255.