3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace A { class T {} } namespace { class Test { public function first(string $str) : Closure { /* closure with return type declaration and use() clause */ $tmp = function() use ($str) : int { return strlen($str); }; return $tmp; } public function second() : self { return $this; } } class SubTest extends Test { public function third() : parent { return $this; } /* returning a namespace-qualified type */ public function fourth() : \A\T { return new \A\T; } /* spaces are allowed around elements of the namespace */ public function fifth() : \ A \ T { return $this->fifth(); } } $s = new SubTest; $t = $s->third(); var_dump(($t->second()->first("hello"))()); var_dump($s->fourth()); var_dump($s->fifth()); }
based on 9EhF8
Output for 7.0.0 - 7.1.7, 7.2.0
int(5) object(A\T)#2 (0) { } Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/VEveI on line 42
Process exited with code 255.
Output for 7.1.10
int(5) object(A\T)#2 (0) { }
Process exited with code 137.
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/VEveI on line 11
Process exited with code 255.