@ 2014-04-22T18:43:25Z <?php
function main() {
$callback = function() {
return 'foo';
};
echo acceptCallable($callback);
echo acceptCallable('printBar');
}
function printBar() {
return 'bar';
}
function acceptCallable(Callable $callback) {
return $callback();
}
main();
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Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.37 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 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 foobar Output for 5.3.0 - 5.3.29 Catchable fatal error: Argument 1 passed to acceptCallable() must be an instance of Callable, instance of Closure given, called in /in/2Aecl on line 9 and defined in /in/2Aecl on line 18
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/2Aecl on line 5
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/2Aecl on line 5
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/2Aecl on line 5
Process exited with code 255 . preferences:dark mode live preview
243.4 ms | 401 KiB | 351 Q