3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassA { public function foo(){ echo get_class($this); } } class ClassB extends ClassA { public function foo(){ parent::foo() echo get_class($this); } } $B = new ClassB(); $B->foo();
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/O1GtV on line 16
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ECHO in /in/O1GtV on line 16
Process exited with code 255.
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