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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() { $this->callable->call($this); } } (new Foo)->yesItDoes();
based on rj4BU
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to a member function call() on string in /in/fdEWN:12 Stack trace: #0 /in/fdEWN(16): Foo->yesItDoes() #1 {main} thrown in /in/fdEWN on line 12
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Fatal error: Call to a member function call() on string in /in/fdEWN on line 12
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/fdEWN on line 12
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/fdEWN on line 16
Process exited with code 255.