web\UploadedFile $type

$type public property

The MIME-type of the uploaded file (such as "image/gif"). Since this MIME type is not checked on the server-side, do not take this value for granted. Instead, use yii\helpers\FileHelper::getMimeType() to determine the exact MIME type.

public string $type = null

Links:

http://www.yiiframework.com/doc-2.0/yii-web-uploadedfile.html#$type-detail

doc_Yii

2016-10-30 17:16:52

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