3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function test(self $x) {} } class Bar { function test(Foo $x) {} }
Output for 5.0.0 - 7.1.0
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/IQZA2 on line 3
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, expecting ')' in /in/IQZA2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/IQZA2 on line 3
Process exited with code 255.