- var_dump: documentation ( source)
- strpos: documentation ( source)
- function_exists: documentation ( source)
- method_exists: documentation ( source)
<?php
function sim() {
$controller = NULL;
if (strpos($controller, ':') === FALSE) {
if (method_exists($controller, '__invoke')) {
return [$controller, '__invoke'];
}
if (function_exists($controller)) {
return $controller;
}
return NULL;
}
}
var_dump(sim());