if($_FILES["file"]["error"] != 0) {
//stands for any kind of errors happen during the uploading
}
也有
if($_FILES["file"]["error"] == 4) {
//means there is no file uploaded
}
if($_FILES["file"]["error"] != 0) {
//stands for any kind of errors happen during the uploading
}
也有
if($_FILES["file"]["error"] == 4) {
//means there is no file uploaded
}
