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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { private $callable; public function __construct() { $this->callable = 'get_class'; } public function yesItDoes() { try { echo $this->callable->call($this); } catch (Error $e) { echo call_user_func($this->callable); } } } (new Foo)->yesItDoes();
based on tZR7o
Output for 7.0.0 - 7.2.0
Foo
Output for 5.6.8 - 5.6.28
Fatal error: Call to a member function call() on string in /in/dduZd on line 13
Process exited with code 255.
Output for 5.4.11 - 5.5.35
Fatal error: Call to a member function call() on a non-object in /in/dduZd on line 13
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/dduZd on line 20
Process exited with code 255.