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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { function getOne(){ return $this; } function getTwo($two){ echo $two; return $this; } function getThree(){ return 'param'; } function go(){ $q = $this ->getOne() ->getTwo($q->getThree()); } } $foo = new Foo(); $foo->go();
Output for 7.0.5 - 7.2.0
Notice: Undefined variable: q in /in/UUcpE on line 16 Fatal error: Uncaught Error: Call to a member function getThree() on null in /in/UUcpE:16 Stack trace: #0 /in/UUcpE(21): Foo->go() #1 {main} thrown in /in/UUcpE on line 16
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: q in /in/UUcpE on line 16 Fatal error: Uncaught Error: Call to a member function getThree() on unknown in /in/UUcpE:16 Stack trace: #0 /in/UUcpE(21): Foo->go() #1 {main} thrown in /in/UUcpE on line 16
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Notice: Undefined variable: q in /in/UUcpE on line 16 Fatal error: Call to a member function getThree() on null in /in/UUcpE on line 16
Process exited with code 255.
Output for 5.0.4 - 5.5.38
Notice: Undefined variable: q in /in/UUcpE on line 16 Fatal error: Call to a member function getThree() on a non-object in /in/UUcpE on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: q in /in/UUcpE on line 16 Fatal error: Call to a member function getThree() on a non-object in /in/UUcpE on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/UUcpE on line 16
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_OBJECT_OPERATOR in /in/UUcpE on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/UUcpE on line 16
Process exited with code 255.