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run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(0); class A { public function test() { var_dump($this instanceof self); var_dump($this); } } class B { public function foo() { a::test(); } } $b = new B; $b->foo();
based on ksuT6
Output for 7.1.0

Process exited with code 255.
Output for 7.0.0 - 7.0.14
bool(false) NULL
Output for 5.0.0 - 5.6.28
bool(false) object(B)#1 (0) { }
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/NPn3q 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/NPn3q 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/NPn3q on line 4
Process exited with code 255.