How can one determine the MIME type of a file in PHP 5.5?

To determine the MIME type of a file in PHP 5.5, you can use the `finfo_open` and `finfo_file` functions. `finfo_open` creates a new fileinfo resource and `finfo_file` returns the MIME type of the file. This allows you to accurately determine the MIME type of a file in PHP. 

// Create a new fileinfo resource
$finfo = finfo_open(FILEINFO_MIME_TYPE);

// Get the MIME type of a file
$mime_type = finfo_file($finfo, 'path/to/your/file.jpg');

// Close the fileinfo resource
finfo_close($finfo);

// Output the MIME type
echo $mime_type;

Keywords

PHP 5.5 MIME type file determine function

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