php MIME类型数组

这个数组包含了常见的MIME类型，如果你需要做文件下载，可以通过这个数组查看文件扩展名，判断是否可以下载

1. $mime_types = array("323" => "text/h323",
2. "acx" => "application/internet-property-stream",
3. "ai" => "application/postscript",
4. "aif" => "audio/x-aiff",
5. "aifc" => "audio/x-aiff",
6. "aiff" => "audio/x-aiff",
7. "asf" => "video/x-ms-asf",
8. "asr" => "video/x-ms-asf",
9. "asx" => "video/x-ms-asf",
10. "au" => "audio/basic",
11. "avi" => "video/x-msvideo",
12. "axs" => "application/olescript",
13. "bas" => "text/plain",
14. "bcpio" => "application/x-bcpio",
15. "bin" => "application/octet-stream",
16. "bmp" => "image/bmp",
17. "c" => "text/plain",
18. "cat" => "application/vnd.ms-pkiseccat",
19. "cdf" => "application/x-cdf",
20. "cer" => "application/x-x509-ca-cert",
21. "class" => "application/octet-stream",
22. "clp" => "application/x-msclip",
23. "cmx" => "image/x-cmx",
24. "cod" => "image/cis-cod",
25. "cpio" => "application/x-cpio",
26. "crd" => "application/x-mscardfile",
27. "crl" => "application/pkix-crl",
28. "crt" => "application/x-x509-ca-cert",
29. "csh" => "application/x-csh",
30. "css" => "text/css",
31. "dcr" => "application/x-director",
32. "der" => "application/x-x509-ca-cert",
33. "dir" => "application/x-director",
34. "dll" => "application/x-msdownload",
35. "dms" => "application/octet-stream",
36. "doc" => "application/msword",
37. "dot" => "application/msword",
38. "dvi" => "application/x-dvi",
39. "dxr" => "application/x-director",
40. "eps" => "application/postscript",
41. "etx" => "text/x-setext",
42. "evy" => "application/envoy",
43. "exe" => "application/octet-stream",
44. "fif" => "application/fractals",
45. "flr" => "x-world/x-vrml",
46. "gif" => "image/gif",
47. "gtar" => "application/x-gtar",
48. "gz" => "application/x-gzip",
49. "h" => "text/plain",
50. "hdf" => "application/x-hdf",
51. "hlp" => "application/winhlp",
52. "hqx" => "application/mac-binhex40",
53. "hta" => "application/hta",
54. "htc" => "text/x-component",
55. "htm" => "text/html",
56. "html" => "text/html",
57. "htt" => "text/webviewhtml",
58. "ico" => "image/x-icon",
59. "ief" => "image/ief",
60. "iii" => "application/x-iphone",
61. "ins" => "application/x-internet-signup",
62. "isp" => "application/x-internet-signup",
63. "jfif" => "image/pipeg",
64. "jpe" => "image/jpeg",
65. "jpeg" => "image/jpeg",
66. "jpg" => "image/jpeg",
67. "js" => "application/x-javascript",
68. "latex" => "application/x-latex",
69. "lha" => "application/octet-stream",
70. "lsf" => "video/x-la-asf",
71. "lsx" => "video/x-la-asf",
72. "lzh" => "application/octet-stream",
73. "m13" => "application/x-msmediaview",
74. "m14" => "application/x-msmediaview",
75. "m3u" => "audio/x-mpegurl",
76. "man" => "application/x-troff-man",
77. "mdb" => "application/x-msaccess",
78. "me" => "application/x-troff-me",
79. "mht" => "message/rfc822",
80. "mhtml" => "message/rfc822",
81. "mid" => "audio/mid",
82. "mny" => "application/x-msmoney",
83. "mov" => "video/quicktime",
84. "movie" => "video/x-sgi-movie",
85. "mp2" => "video/mpeg",
86. "mp3" => "audio/mpeg",
87. "mpa" => "video/mpeg",
88. "mpe" => "video/mpeg",
89. "mpeg" => "video/mpeg",
90. "mpg" => "video/mpeg",
91. "mpp" => "application/vnd.ms-project",
92. "mpv2" => "video/mpeg",
93. "ms" => "application/x-troff-ms",
94. "mvb" => "application/x-msmediaview",
95. "nws" => "message/rfc822",
96. "oda" => "application/oda",
97. "p10" => "application/pkcs10",
98. "p12" => "application/x-pkcs12",
99. "p7b" => "application/x-pkcs7-certificates",
100. "p7c" => "application/x-pkcs7-mime",
101. "p7m" => "application/x-pkcs7-mime",
102. "p7r" => "application/x-pkcs7-certreqresp",
103. "p7s" => "application/x-pkcs7-signature",
104. "pbm" => "image/x-portable-bitmap",
105. "pdf" => "application/pdf",
106. "pfx" => "application/x-pkcs12",
107. "pgm" => "image/x-portable-graymap",
108. "pko" => "application/ynd.ms-pkipko",
109. "pma" => "application/x-perfmon",
110. "pmc" => "application/x-perfmon",
111. "pml" => "application/x-perfmon",
112. "pmr" => "application/x-perfmon",
113. "pmw" => "application/x-perfmon",
114. "pnm" => "image/x-portable-anymap",
115. "pot" => "application/vnd.ms-powerpoint",
116. "ppm" => "image/x-portable-pixmap",
117. "pps" => "application/vnd.ms-powerpoint",
118. "ppt" => "application/vnd.ms-powerpoint",
119. "prf" => "application/pics-rules",
120. "ps" => "application/postscript",
121. "pub" => "application/x-mspublisher",
122. "qt" => "video/quicktime",
123. "ra" => "audio/x-pn-realaudio",
124. "ram" => "audio/x-pn-realaudio",
125. "ras" => "image/x-cmu-raster",
126. "rgb" => "image/x-rgb",
127. "rmi" => "audio/mid",
128. "roff" => "application/x-troff",
129. "rtf" => "application/rtf",
130. "rtx" => "text/richtext",
131. "scd" => "application/x-msschedule",
132. "sct" => "text/scriptlet",
133. "setpay" => "application/set-payment-initiation",
134. "setreg" => "application/set-registration-initiation",
135. "sh" => "application/x-sh",
136. "shar" => "application/x-shar",
137. "sit" => "application/x-stuffit",
138. "snd" => "audio/basic",
139. "spc" => "application/x-pkcs7-certificates",
140. "spl" => "application/futuresplash",
141. "src" => "application/x-wais-source",
142. "sst" => "application/vnd.ms-pkicertstore",
143. "stl" => "application/vnd.ms-pkistl",
144. "stm" => "text/html",
145. "svg" => "image/svg+xml",
146. "sv4cpio" => "application/x-sv4cpio",
147. "sv4crc" => "application/x-sv4crc",
148. "t" => "application/x-troff",
149. "tar" => "application/x-tar",
150. "tcl" => "application/x-tcl",
151. "tex" => "application/x-tex",
152. "texi" => "application/x-texinfo",
153. "texinfo" => "application/x-texinfo",
154. "tgz" => "application/x-compressed",
155. "tif" => "image/tiff",
156. "tiff" => "image/tiff",
157. "tr" => "application/x-troff",
158. "trm" => "application/x-msterminal",
159. "tsv" => "text/tab-separated-values",
160. "txt" => "text/plain",
161. "uls" => "text/iuls",
162. "ustar" => "application/x-ustar",
163. "vcf" => "text/x-vcard",
164. "vrml" => "x-world/x-vrml",
165. "wav" => "audio/x-wav",
166. "wcm" => "application/vnd.ms-works",
167. "wdb" => "application/vnd.ms-works",
168. "wks" => "application/vnd.ms-works",
169. "wmf" => "application/x-msmetafile",
170. "wps" => "application/vnd.ms-works",
171. "wri" => "application/x-mswrite",
172. "wrl" => "x-world/x-vrml",
173. "wrz" => "x-world/x-vrml",
174. "xaf" => "x-world/x-vrml",
175. "xbm" => "image/x-xbitmap",
176. "xla" => "application/vnd.ms-excel",
177. "xlc" => "application/vnd.ms-excel",
178. "xlm" => "application/vnd.ms-excel",
179. "xls" => "application/vnd.ms-excel",
180. "xlt" => "application/vnd.ms-excel",
181. "xlw" => "application/vnd.ms-excel",
182. "xof" => "x-world/x-vrml",
183. "xpm" => "image/x-xpixmap",
184. "xwd" => "image/x-xwindowdump",
185. "z" => "application/x-compress",
186. "zip" => "application/zip");

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php, MIME