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<?php class Foo { public $arr = array("test"); function bar($str) { echo (self::$arr[0])($str); } static function test($var) { echo "Testing: $var\n"; } } (new Foo)->bar("bla");
based on 3fTFE
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Access to undeclared static property: Foo::$arr in /in/odSrZ:7 Stack trace: #0 /in/odSrZ(16): Foo->bar('bla') #1 {main} thrown in /in/odSrZ on line 7
Process exited with code 255.
Output for 5.3.22 - 5.6.28
Parse error: syntax error, unexpected '(', expecting ',' or ';' in /in/odSrZ on line 7
Process exited with code 255.