3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo substr('https://www.facebook.com/dialog/oauth' 0, 36);
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '0' (T_LNUMBER) in /in/eVLZ8 on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_LNUMBER in /in/eVLZ8 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 T_LNUMBER in /in/eVLZ8 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/eVLZ8 on line 2
Process exited with code 255.