3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(""\x33);
based on m4Sjn
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR), expecting ',' or ')' in /in/5fr0e on line 2
Process exited with code 255.
Output for 5.4.11 - 5.6.16
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR) in /in/5fr0e on line 2
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected T_NS_SEPARATOR in /in/5fr0e on line 2
Process exited with code 255.