3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class myA { public function testA() { var_dump($this, is_callable(array($this, 'testB'))); } } class myB extends myA { public function testA () { return parent::testA(); } public function testB () { return; } } $a = new myA(); $b = new myB(); $a->testA(); $b->testA();
based on McJ0o
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(myA)#1 (0) { } bool(false) object(myB)#2 (0) { } bool(true)
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/v2N2A 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/v2N2A 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/v2N2A on line 5
Process exited with code 255.