<?php
namespace blah;
function test($callback){
var_dump($callback);
if($callback instanceof \Closure){
echo "yeah, it's a closure\n";
}
}
namespace blah2;
\blah\test(function ($param){
echo $param;
});
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- object(Closure)#1 (1) {
["parameter"]=>
array(1) {
["$param"]=>
string(10) "<required>"
}
}
yeah, it's a closure
- 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_STRING in /in/UtpB2 on line 3
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_STRING in /in/UtpB2 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/UtpB2 on line 3
Process exited with code 255.
preferences:
285.63 ms | 401 KiB | 450 Q