PHP判断文件存在还是不存在
$handle = fopen($_FILES['uploaded_file']['tmp_name'], "rb"); $data = fread($handle, filesize($_FILES['uploaded_file']['size']));
或者：
file_exists($_FILES['uploaded_file']['tmp_name']
PHP判断文件存在还是不存在
$handle = fopen($_FILES['uploaded_file']['tmp_name'], "rb"); $data = fread($handle, filesize($_FILES['uploaded_file']['size']));
或者：
file_exists($_FILES['uploaded_file']['tmp_name']
