上传多个文件只上传一个

Question

这个函数只上传1个文件而不是6个。原因是它返回数组$fileDirectories，维度为1而不是6，我不明白为什么。 count($_FILES['file']['name']) 回声 6.

function uploadFile( $link){

        $fileDirectories = array();
        echo 'count files: '.count($_FILES['file']['name']).'<br>';
        for($i=0; $i<count($_FILES['file']['name']); $i++){


                        move_uploaded_file($_FILES["file"]["tmp_name"][$i],
                                            "../upload/" . $_FILES["file"]["name"][$i]);
                        $fileDirectory = "upload/" . $_FILES["file"]["name"][$i];
                        array_push($fileDirectories, $fileDirectory);
                        return $fileDirectories;


        }
echo 'array count:'.count($fileDirectories).'<br>';
//echoes 1 when it suppose to be 6 file directories.
//it also uploads to ftp server only 1 of them

Answer 1

将 return $fileDirectories; 语句移到 for 循环之外。