mime_content_type

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

Detect MIME Content-type for a file

string mime_content_type ( string $filename )

Returns the MIME content type for a file as determined by using information from the magic.mime file.

Parameters:

filename

Path to the tested file.

Returns:

Returns the content type in MIME format, like text/plain or application/octet-stream.

Examples:

mime_content_type() Example

<?php
echo mime_content_type('php.gif') . "\n";
echo mime_content_type('test.php');
?>

The above example will output:

image/gif
text/plain