PHP函数(对象)传入未知个参数
call_user_func_array ( callable $callback , array $param_arr )
调用回调函数,并把一个数组参数作为回调函数的参数
同样方法适用于对象
function foobar($arg, $arg2) {
echo __FUNCTION__, " got $arg and $arg2n";
}
class foo {
function bar($arg, $arg2) {
echo __METHOD__, " got $arg and $arg2n";
}
}
// Call the foobar() function with 2 arguments
call_user_func_array("foobar", array("one", "two"));
// Call the $foo->bar() method with 2 arguments
$foo = new foo;
call_user_func_array(array($foo, "bar"), array("three", "four"));
参考PHP手册