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run code in 150+ php & hhvm versions
Bugs & Features
<?php function f ($name, $vars) { var_dump($vars); return $name; } trait A { function bar() { var_dump(get_class(), get_class(null), get_class(self), get_class(${f('this', $this)})); } } class B { use A; } $f = new B; $f->bar();
Output for 5.4.0 - 7.1.0
Notice: Use of undefined constant self - assumed 'self' in /in/XLWSY on line 6 Warning: get_class() expects parameter 1 to be object, string given in /in/XLWSY on line 6 object(B)#1 (0) { } string(1) "B" string(1) "B" bool(false) string(1) "B"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/XLWSY on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/XLWSY on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XLWSY on line 6
Process exited with code 255.