<?php
namespace middleware;
/**
* Initialize a middleware action
*
* @param callable $anAction
* @param callable $aNextAction (optional)
* @return callable
*/
function init_action(callable $anAction, callable $aNextAction = null)
{
return function (...$args) use ($anAction, $aNextAction)
{
$result = $anAction(...$args);
if (is_callable($aNextAction)) {
$result = $aNextAction($result);
}
return $result;
}
};
$action = init_action(function() { return "foo"; }, function($foo) { echo "I said, $foo"; });
$action();
- Output for 5.4.0 - 5.4.39
- Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/H3Ymq on line 14
Process exited with code 255. - Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/H3Ymq on line 14
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_STRING in /in/H3Ymq 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/H3Ymq on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/H3Ymq on line 3
Process exited with code 255.
preferences:
218.08 ms | 1386 KiB | 129 Q