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<?php class Test { public $method; public function testA() { } public function callIt() { $method = $this->method; $method(); } } $t = new Test(); $t->method = $t->testA; var_dump($t->callIt()); die;
Output for 7.0.0 - 7.1.0
Notice: Undefined property: Test::$testA in /in/aotX1 on line 18 Fatal error: Uncaught Error: Function name must be a string in /in/aotX1:12 Stack trace: #0 /in/aotX1(20): Test->callIt() #1 {main} thrown in /in/aotX1 on line 12
Process exited with code 255.
Output for 5.2.6 - 5.6.28
Notice: Undefined property: Test::$testA in /in/aotX1 on line 18 Fatal error: Function name must be a string in /in/aotX1 on line 12
Process exited with code 255.
Output for 5.0.0 - 5.2.5
Notice: Undefined property: Test::$testA in /in/aotX1 on line 18 Fatal error: Function name must be a string in /in/aotX1 on line 12
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/aotX1 on line 5
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/aotX1 on line 5
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/aotX1 on line 5
Process exited with code 255.