3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class a{ public function __construct(){ echo 'sub_class'; } public function aa(){ echo 'aa'; } } class b{ public function __construct(){ return new a(); } public function cc(){ echo 'cc'; } } $v = new b(); echo get_class($v); $v->cc(); $v->aa();
Output for 7.0.0 - 7.1.0
sub_classbcc Fatal error: Uncaught Error: Call to undefined method b::aa() in /in/pT9Hr:21 Stack trace: #0 {main} thrown in /in/pT9Hr on line 21
Process exited with code 255.
Output for hhvm-3.12.0
sub_classbcc Fatal error: Uncaught Error: Call to undefined method b::aa() in /in/pT9Hr:21 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.10.0
sub_classbcc Fatal error: Call to undefined method b::aa() in /in/pT9Hr on line 21
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/pT9Hr 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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/pT9Hr on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/pT9Hr on line 3
Process exited with code 255.