@ 2014-09-25T13:03:59Z <?php
function add($x)
{
return function($y = null) use ($x)
{
if (is_null($y)) return $x;
else return add($x + $y);
};
}
echo add(2)->__invoke(40)->invoke();
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Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught Error: Call to undefined method Closure::invoke() in /in/DrItY:10
Stack trace:
#0 {main}
thrown in /in/DrItY on line 10
Process exited with code 255 . Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.36 , 5.6.0 - 5.6.22 Fatal error: Call to undefined method Closure::invoke() in /in/DrItY on line 10
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/DrItY on line 4
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION in /in/DrItY on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/DrItY on line 4
Process exited with code 255 . preferences:dark mode live preview
247.2 ms | 401 KiB | 375 Q