3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function doStuff($number) { return $this->doStuffInternal($number, []); } public function doStuffInternal($number, array $numbers) { if ($number > 0) { $numbers[] = $number; return $this->doStuffInternal($number - 1, $numbers); } return $numbers; } } $foo = new Foo(); var_dump($foo->doStuff(10)); // no problem here var_dump($foo->doStuffInternal(10, ['herp!'])); // ah shit
Output for 5.4.0 - 7.1.0
array(10) { [0]=> int(10) [1]=> int(9) [2]=> int(8) [3]=> int(7) [4]=> int(6) [5]=> int(5) [6]=> int(4) [7]=> int(3) [8]=> int(2) [9]=> int(1) } array(11) { [0]=> string(5) "herp!" [1]=> int(10) [2]=> int(9) [3]=> int(8) [4]=> int(7) [5]=> int(6) [6]=> int(5) [7]=> int(4) [8]=> int(3) [9]=> int(2) [10]=> int(1) }
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/aMKmc on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/aMKmc on line 8
Process exited with code 255.
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/aMKmc on line 6
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/aMKmc on line 6
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/aMKmc on line 6
Process exited with code 255.