PHP中常见的header类型

<?php ?// 使用 mime_content_type() 查看 ?$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‘, ?????‘ief‘ => ‘image/ief‘, ?????‘jpeg‘ => ‘image/jpeg‘, ?????‘jpg‘ => ‘image/jpeg‘, ?????‘jpe‘ => ‘image/jpeg‘, ?????‘png‘ => ‘image/png‘, ?????‘tiff‘ => ‘image/tiff‘, ?????‘tif‘ => ‘image/tiff‘, ?????‘djvu‘ => ‘image/vnd.djvu‘, ?????‘djv‘ => ‘image/vnd.djvu‘, ?????‘wbmp‘ => ‘image/vnd.wap.wbmp‘, ?????‘ras‘ => ‘image/x-cmu-raster‘, ?????‘pnm‘ => ‘image/x-portable-anymap‘, ?????‘pbm‘ => ‘image/x-portable-bitmap‘, ?????‘pgm‘ => ‘image/x-portable-graymap‘, ?????‘ppm‘ => ‘image/x-portable-pixmap‘, ?????‘rgb‘ => ‘image/x-rgb‘, ?????‘xbm‘ => ‘image/x-xbitmap‘, ?????‘xpm‘ => ‘image/x-xpixmap‘, ?????‘xwd‘ => ‘image/x-xwindowdump‘, ?????‘igs‘ => ‘model/iges‘, ?????‘iges‘ => ‘model/iges‘, ?????‘msh‘ => ‘model/mesh‘, ?????‘mesh‘ => ‘model/mesh‘, ?????‘silo‘ => ‘model/mesh‘, ?????‘wrl‘ => ‘model/vrml‘, ?????‘vrml‘ => ‘model/vrml‘, ?????‘css‘ => ‘text/css‘, ?????‘html‘ => ‘text/html‘, ?????‘htm‘ => ‘text/html‘, ?????‘asc‘ => ‘text/plain‘, ?????‘txt‘ => ‘text/plain‘, ?????‘rtx‘ => ‘text/richtext‘, ?????‘rtf‘ => ‘text/rtf‘, ?????‘sgml‘ => ‘text/sgml‘, ?????‘sgm‘ => ‘text/sgml‘, ?????‘tsv‘ => ‘text/tab-separated-values‘, ?????‘wml‘ => ‘text/vnd.wap.wml‘, ?????‘wmls‘ => ‘text/vnd.wap.wmlscript‘, ?????‘etx‘ => ‘text/x-setext‘, ?????‘xsl‘ => ‘text/xml‘, ?????‘xml‘ => ‘text/xml‘, ?????‘mpeg‘ => ‘video/mpeg‘, ?????‘mpg‘ => ‘video/mpeg‘, ?????‘mpe‘ => ‘video/mpeg‘, ?????‘qt‘ => ‘video/quicktime‘, ?????‘mov‘ => ‘video/quicktime‘, ?????‘mxu‘ => ‘video/vnd.mpegurl‘, ?????‘avi‘ => ‘video/x-msvideo‘, ?????‘movie‘ => ‘video/x-sgi-movie‘, ?????‘ice‘ => ‘x-conference/x-cooltalk‘, ?); ??> ?