PHP中Content-type的MIME类型大全说明

 <?php
$mimetypes = array(
        'ez' => 'application/andrew-inset',
        'hqx' => 'application/mac-binhex40',
        'cpt' => 'application/mac-compactpro',
        'doc' => 'application/msword',
        'bin' => 'application/octet-stream',
        'dms' => 'application/octet-stream',
        'lha' => 'application/octet-stream',
        'lzh' => 'application/octet-stream',
        'exe' => 'application/octet-stream',
        'class' => 'application/octet-stream',
        'so' => 'application/octet-stream',
        'dll' => 'application/octet-stream',
        'oda' => 'application/oda',
        'pdf' => 'application/pdf',
        'ai' => 'application/postscript',
        'eps' => 'application/postscript',
        'ps' => 'application/postscript',
        'smi' => 'application/smil',
        'smil' => 'application/smil',
        'mif' => 'application/vnd.mif',
        'xls' => 'application/vnd.ms-excel',
        'ppt' => 'application/vnd.ms-powerpoint',
        'wbxml' => 'application/vnd.wap.wbxml',
        'wmlc' => 'application/vnd.wap.wmlc',
        'wmlsc' => 'application/vnd.wap.wmlscriptc',
        'bcpio' => 'application/x-bcpio',
        'vcd' => 'application/x-cdlink',
        'pgn' => 'application/x-chess-pgn',
        'cpio' => 'application/x-cpio',
        'csh' => 'application/x-csh',
        'dcr' => 'application/x-director',
        'dir' => 'application/x-director',
        'dxr' => 'application/x-director',
        'dvi' => 'application/x-dvi',
        'spl' => 'application/x-futuresplash',
        'gtar' => 'application/x-gtar',
        'hdf' => 'application/x-hdf',
        'js' => 'application/x-javascript',
        'skp' => 'application/x-koan',
        'skd' => 'application/x-koan',
        'skt' => 'application/x-koan',
        'skm' => 'application/x-koan',
        'latex' => 'application/x-latex',
        'nc' => 'application/x-netcdf',
        'cdf' => 'application/x-netcdf',
        'sh' => 'application/x-sh',
        'shar' => 'application/x-shar',
        'swf' => 'application/x-shockwave-flash',
        'sit' => 'application/x-stuffit',
        'sv4cpio' => 'application/x-sv4cpio',
        'sv4crc' => 'application/x-sv4crc',
        'tar' => 'application/x-tar',
        'tcl' => 'application/x-tcl',
        'tex' => 'application/x-tex',
        'texinfo' => 'application/x-texinfo',
        'texi' => 'application/x-texinfo',
        't' => 'application/x-troff',
        'tr' => 'application/x-troff',
        'roff' => 'application/x-troff',
        'man' => 'application/x-troff-man',
        'me' => 'application/x-troff-me',
        'ms' => 'application/x-troff-ms',
        'ustar' => 'application/x-ustar',
        'src' => 'application/x-wais-source',
        'xhtml' => 'application/xhtml+xml',
        'xht' => 'application/xhtml+xml',
        'zip' => 'application/zip',
        'au' => 'audio/basic',
        'snd' => 'audio/basic',
        'mid' => 'audio/midi',
        'midi' => 'audio/midi',
        'kar' => 'audio/midi',
        'mpga' => 'audio/mpeg',
        'mp2′ => 'audio/mpeg',
        'mp3′ => 'audio/mpeg',
        'aif' => 'audio/x-aiff',
        'aiff' => 'audio/x-aiff',
        'aifc' => 'audio/x-aiff',
        'm3u' => 'audio/x-mpegurl',
        'ram' => 'audio/x-pn-realaudio',
        'rm' => 'audio/x-pn-realaudio',
        'rpm' => 'audio/x-pn-realaudio-plugin',
        'ra' => 'audio/x-realaudio',
        'wav' => 'audio/x-wav',
        'pdb' => 'chemical/x-pdb',
        'xyz' => 'chemical/x-xyz',
        'bmp' => 'image/bmp',
        'gif' => 'image/gif',
补充：Web开发 , php ,