Description:
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The string "(Singer/Songwriter) Andrea Schroeder                   Void" is reported as zlib mimetype by php.

Test script:
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save above string in a file and use the following script to identify mimetype with php:

<?php

function mimetype($file) {
	$fileinfo = new finfo(FILEINFO_MIME_TYPE);
	$mimetype = $fileinfo->file($file);
	return $mimetype;
}

echo mimetype($argv[1]);


Expected result:
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I expect mimetype text/plain

Actual result:
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Actual result is application/zlib