$i++;
if ($i <= 5) {
//test4($i);
$func = __FUNCTION__;
//系统函数得到当前函数名称
$func($i);
}
}
test4(3);
echo '<hr />';
function testName()
{
echo __FUNCTION__;
//得到当前函数的名称
}
testName();
//testName;
echo '<hr />';
/*
func_num_args():得到传入函数参数的个数
func_get_arg($index):根据下标得到指定参数
func_get_args():得到所有传入进来的参数，得到是一个数组
*/
function test2()
{
echo func_num_args();
echo '<br/><br/>';
echo func_get_arg(0), '<br/>';
echo func_get_arg(1), '<br/>';
echo func_get_arg(2), '<br/>';
echo func_get_arg(3), '<br/>';
}
} else {
if ($table == 'AddToMovie') {
//$_POST['aod'] returns 'Actor' OR 'Director
//$_POST['a_first'] returns first name raw input
//$_POST['a_last'] returns last name raw input
//$_POST['a_title'] returns title name raw input
//TODO: Verify input is correct. Then check first name and last name against database to make sure
//actor or director exists. If doesn't exist, display a message "Actor doesn't match our records.", "Director doesn't match our records.",
//and/or "Movie doesn't match our records." If actor, director, and movie exist, grab their IDs and insert
//tuple into MovieActor and MovieDirector tables respectively.
$first = test_input($_POST['a_first']);
$first_err = testName($first);
$title_err = $role_err = 0;
$last = test_input($_POST['a_last']);
$last_err = testName($last);
$title = $_POST['a_title'];
if (empty($title)) {
$title_err = 1;
}
$role = test_input($_POST['a_role']);
if (empty($role)) {
$role_err = 1;
}
$success_msg2 = "";
$error_msg2 = "";
$post2 = 1;
$id_actor_director = $id_movie;
$check_movie = $check_actor_director = 0;
if (!$first_err && !$last_err && !$title_err && !$role_err) {
//person exist