PHP image_type_to_mime_type - Returns the MIME type of an image

PHP Image Processing

image2wbmp — Gets the MIME type of the image type returned by getimagesize, exif_read_data, exif_thumbnail, exif_imagetype.

Syntax

string image_type_to_mime_type ( int $imagetype )

The image_type_to_mime_type() function can determine the MIME type of an IMAGETYPE constant.

Example

<?php
header("Content-type: " . image_type_to_mime_type(IMAGETYPE_PNG));
?>

The return value is as follows:

PHP Image Processing