📄 function.image-type-to-mime-type.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Get Mime-Type for image-type returned by getimagesize, exif_read_data, exif_thumbnail, exif_imagetype</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.image-type-to-extension.html">image_type_to_extension</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.image2wbmp.html">image2wbmp</a></div> <div class="up"><a href="ref.image.html">GD Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.image-type-to-mime-type" class="refentry"> <div class="refnamediv"> <h1 class="refname">image_type_to_mime_type</h1> <p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">image_type_to_mime_type</span> — <span class="dc-title">Get Mime-Type for image-type returned by getimagesize, exif_read_data, exif_thumbnail, exif_imagetype</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>image_type_to_mime_type</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$imagetype</tt></span> )</div> <p class="para rdfs-comment"> The <b>image_type_to_mime_type()</b> function will determine the Mime-Type for an IMAGETYPE constant. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">imagetype</tt></i></span> <dd> <p class="para"> One of the <i>IMAGETYPE_XXX</i> constants. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> The returned values are as follows <table border="5"> <caption><b>Returned values Constants</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1"><i><tt class="parameter">imagetype</tt></i></th> <th colspan="1">Returned value</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_GIF</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/gif</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_JPEG</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/jpeg</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_PNG</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/png</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_SWF</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>application/x-shockwave-flash</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_PSD</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/psd</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_BMP</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/bmp</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_TIFF_II</tt></b> (intel byte order)</td> <td colspan="1" rowspan="1" align="left"><i>image/tiff</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"> <b><tt>IMAGETYPE_TIFF_MM</tt></b> (motorola byte order) </td> <td colspan="1" rowspan="1" align="left"><i>image/tiff</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_JPC</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>application/octet-stream</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_JP2</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/jp2</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_JPX</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>application/octet-stream</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_JB2</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>application/octet-stream</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_SWC</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>application/x-shockwave-flash</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_IFF</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/iff</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_WBMP</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/vnd.wap.wbmp</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_XBM</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/xbm</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>IMAGETYPE_ICO</tt></b></td> <td colspan="1" rowspan="1" align="left"><i>image/vnd.microsoft.icon</i></td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 image_type_to_mime_type (file)</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-type: " </span><span style="color: #007700">. </span><span style="color: #0000BB">image_type_to_mime_type</span><span style="color: #007700">(</span><span style="color: #0000BB">IMAGETYPE_PNG</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <blockquote><p><b class="note">Note</b>: This function does not require the GD image library. <br /> </p></blockquote> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.getimagesize.html" class="function" rel="rdfs-seeAlso">getimagesize()</a></li> <li class="member"><a href="function.exif-imagetype.html" class="function" rel="rdfs-seeAlso">exif_imagetype()</a></li> <li class="member"><a href="function.exif-read-data.html" class="function" rel="rdfs-seeAlso">exif_read_data()</a></li> <li class="member"><a href="function.exif-thumbnail.html" class="function" rel="rdfs-seeAlso">exif_thumbnail()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.image-type-to-extension.html">image_type_to_extension</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.image2wbmp.html">image2wbmp</a></div> <div class="up"><a href="ref.image.html">GD Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -