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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test{} class AnotherTest{} $instance1 = new Test(); $instance2 = $instance1; $instance3 = & $instance1; var_dump($instance1 instanceof Test); // True var_dump($instance2 instanceof Test); // True var_dump($instance3 instanceof Test); // True $instance3 = new AnotherTest(); var_dump($instance1 instanceof AnotherTest); // True var_dump($instance2 instanceof AnotherTest); // False var_dump($instance3 instanceof AnotherTest); // True
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) bool(true) bool(true) bool(true) bool(false) bool(true)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/HqLsH on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/HqLsH on line 8
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 in /in/HqLsH on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/HqLsH on line 8
Process exited with code 255.