3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 2+2."\n"; echo 2 << 2 . "\n";
Output for 5.4.0 - 5.4.10
Parse error: syntax error, unexpected '"\n"' (T_CONSTANT_ENCAPSED_STRING), expecting ',' or ';' in /in/9JVgF on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.20
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ',' or ';' in /in/9JVgF on line 3
Process exited with code 255.