@ 2014-09-03T15:29:31Z <?php
function g($x=0){return$x?'g'.$x:function($y)use($x){return$x.g($y);};}
echo g();
/*
echo g('al') , PHP_EOL;
echo g()('al') , PHP_EOL;
echo g()()('al') , PHP_EOL;
echo g()()()('al') , PHP_EOL;
*/
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Output for 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: Object of class Closure could not be converted to string in /in/qXrCB:4
Stack trace:
#0 {main}
thrown in /in/qXrCB on line 4
Process exited with code 255 . Output for 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 Recoverable fatal error: Object of class Closure could not be converted to string in /in/qXrCB on line 4
Process exited with code 255 . Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 Catchable fatal error: Object of class Closure could not be converted to string in /in/qXrCB on line 4
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/qXrCB on line 2
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/qXrCB on line 2
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/qXrCB on line 2
Process exited with code 255 . preferences:dark mode live preview
201.77 ms | 401 KiB | 312 Q