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run code in 300+ PHP versions simultaneously
<?php namespace A { class T {} } namespace { $hello = 42; class Test { public function first(string $str): Closure { return function(): int use ($str) { return strlen($str); }; } public function second(int $i): self { } } $t = new Test; echo ($t->first("hello"))(); }
Output for 7.0.0
Parse error: syntax error, unexpected 'use' (T_USE), expecting '{' in /in/uYTMT on line 13
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/uYTMT on line 11
Process exited with code 255.

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