Method

Retrieve the media type sent by the client.

Description#

public UploadedFile::getClientMediaType(): ?string

Do not trust the value returned by this method. A client could send a malicious media type with the intention to corrupt or hack your application.

Implementations SHOULD return the value stored in the "type" key of the file in the $_FILES array.

Return values#

The media type sent by the client or null if none was provided. ?string