3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class aTest{} class bTest{} $x = new aTest(); if (! $x instanceof aTest) echo ''; else echo ' is a'; if (! $x instanceof bTest) echo ''; else echo ' is b';
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
is a
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/uNhNm on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/uNhNm on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uNhNm on line 8
Process exited with code 255.