3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { protected $a = 1; function x(SplQueue $q) { echo $this->a++; } } $a = new A(); $a->x(2);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught TypeError: Argument 1 passed to A::x() must be an instance of SplQueue, integer given, called in /in/6H27N on line 8 and defined in /in/6H27N:5 Stack trace: #0 /in/6H27N(8): A->x(2) #1 {main} thrown in /in/6H27N on line 5
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Catchable fatal error: Argument 1 passed to A::x() must be an instance of SplQueue, integer given, called in /in/6H27N on line 8 and defined in /in/6H27N on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to A::x() must be an object of class SplQueue, called in /in/6H27N on line 8 and defined in /in/6H27N on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class SplQueue in /in/6H27N on line 5
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/6H27N on line 4
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/6H27N on line 4
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/6H27N on line 4
Process exited with code 255.