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<div class="contents">
<h1>phpthumb_functions Class Reference</h1><!-- doxytag: class="phpthumb_functions" -->
<p><a href="classphpthumb__functions-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aab3d800d90975522c43d1cf53b17bda1"></a><!-- doxytag: member="phpthumb_functions::user_function_exists" ref="aab3d800d90975522c43d1cf53b17bda1" args="($functionname)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>user_function_exists</b> ($functionname)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ada45f67b467b685f69654a5a35327d60"></a><!-- doxytag: member="phpthumb_functions::builtin_function_exists" ref="ada45f67b467b685f69654a5a35327d60" args="($functionname)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>builtin_function_exists</b> ($functionname)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a58fe58866b20efb03c246f23f6a7cb74"></a><!-- doxytag: member="phpthumb_functions::version_compare_replacement_sub" ref="a58fe58866b20efb03c246f23f6a7cb74" args="($version1, $version2, $operator='')" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>version_compare_replacement_sub</b> ($version1, $version2, $operator='')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac147075d506d1ebb3878aacd534a08ba"></a><!-- doxytag: member="phpthumb_functions::version_compare_replacement" ref="ac147075d506d1ebb3878aacd534a08ba" args="($version1, $version2, $operator='')" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>version_compare_replacement</b> ($version1, $version2, $operator='')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac14ff170d3ab606eae44a02f2b1eab31"></a><!-- doxytag: member="phpthumb_functions::phpinfo_array" ref="ac14ff170d3ab606eae44a02f2b1eab31" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>phpinfo_array</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac609939b3d3790c6c93f2f537cd6b29a"></a><!-- doxytag: member="phpthumb_functions::exif_info" ref="ac609939b3d3790c6c93f2f537cd6b29a" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>exif_info</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa1f8075d38d7f4110063b6fcb18ca6e6"></a><!-- doxytag: member="phpthumb_functions::ImageTypeToMIMEtype" ref="aa1f8075d38d7f4110063b6fcb18ca6e6" args="($imagetype)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageTypeToMIMEtype</b> ($imagetype)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a958774930999ca39e4a5236ab307247a"></a><!-- doxytag: member="phpthumb_functions::HexCharDisplay" ref="a958774930999ca39e4a5236ab307247a" args="($string)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>HexCharDisplay</b> ($string)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a85536660834c28b7383ba4bcf2971898"></a><!-- doxytag: member="phpthumb_functions::IsHexColor" ref="a85536660834c28b7383ba4bcf2971898" args="($HexColorString)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>IsHexColor</b> ($HexColorString)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae41b9bf5b47aa87a9be8ebea47f22cda"></a><!-- doxytag: member="phpthumb_functions::ImageColorAllocateAlphaSafe" ref="ae41b9bf5b47aa87a9be8ebea47f22cda" args="(&amp;$gdimg_hexcolorallocate, $R, $G, $B, $alpha=false)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageColorAllocateAlphaSafe</b> (&amp;$gdimg_hexcolorallocate, $R, $G, $B, $alpha=false)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5058435fa0f0845925eae5b5e3a98fc6"></a><!-- doxytag: member="phpthumb_functions::ImageHexColorAllocate" ref="a5058435fa0f0845925eae5b5e3a98fc6" args="(&amp;$gdimg_hexcolorallocate, $HexColorString, $dieOnInvalid=false, $alpha=false)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageHexColorAllocate</b> (&amp;$gdimg_hexcolorallocate, $HexColorString, $dieOnInvalid=false, $alpha=false)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a02b041069f786c9b594bb075a00713d2"></a><!-- doxytag: member="phpthumb_functions::HexColorXOR" ref="a02b041069f786c9b594bb075a00713d2" args="($hexcolor)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>HexColorXOR</b> ($hexcolor)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a61e508b52274d1fb315a690a21ecc87a"></a><!-- doxytag: member="phpthumb_functions::GetPixelColor" ref="a61e508b52274d1fb315a690a21ecc87a" args="(&amp;$img, $x, $y)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>GetPixelColor</b> (&amp;$img, $x, $y)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9fae46ac53d172de109283b98195cdc1"></a><!-- doxytag: member="phpthumb_functions::GrayscaleValue" ref="a9fae46ac53d172de109283b98195cdc1" args="($r, $g, $b)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>GrayscaleValue</b> ($r, $g, $b)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad4b24bfae69c1b84639eec0b8b64ca69"></a><!-- doxytag: member="phpthumb_functions::GrayscalePixel" ref="ad4b24bfae69c1b84639eec0b8b64ca69" args="($OriginalPixel)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>GrayscalePixel</b> ($OriginalPixel)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae6b101cd8416a9c62fb646f0b4f5e152"></a><!-- doxytag: member="phpthumb_functions::GrayscalePixelRGB" ref="ae6b101cd8416a9c62fb646f0b4f5e152" args="($rgb)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>GrayscalePixelRGB</b> ($rgb)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aac9391ace31e9d48ea73e1bfd5eef416"></a><!-- doxytag: member="phpthumb_functions::ImageCopyResampleBicubic" ref="aac9391ace31e9d48ea73e1bfd5eef416" args="($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageCopyResampleBicubic</b> ($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7eaa9763f59e3f301caee811da24afb6"></a><!-- doxytag: member="phpthumb_functions::ImageCreateFunction" ref="a7eaa9763f59e3f301caee811da24afb6" args="($x_size, $y_size)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageCreateFunction</b> ($x_size, $y_size)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab1dbce71e9b8b711b8dd463786a42474"></a><!-- doxytag: member="phpthumb_functions::ImageCopyRespectAlpha" ref="ab1dbce71e9b8b711b8dd463786a42474" args="(&amp;$dst_im, &amp;$src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $pct=100)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ImageCopyRespectAlpha</b> (&amp;$dst_im, &amp;$src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $pct=100)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a03f0184a3c4f148b614c2de0c5c8d4d9"></a><!-- doxytag: member="phpthumb_functions::ProportionalResize" ref="a03f0184a3c4f148b614c2de0c5c8d4d9" args="($old_width, $old_height, $new_width=false, $new_height=false)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ProportionalResize</b> ($old_width, $old_height, $new_width=false, $new_height=false)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab1f7e7d42c8c88f7e544ce0de5b18bb8"></a><!-- doxytag: member="phpthumb_functions::FunctionIsDisabled" ref="ab1f7e7d42c8c88f7e544ce0de5b18bb8" args="($function)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>FunctionIsDisabled</b> ($function)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a399990f50792fb7c054fc7707af62e82"></a><!-- doxytag: member="phpthumb_functions::SafeExec" ref="a399990f50792fb7c054fc7707af62e82" args="($command)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>SafeExec</b> ($command)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a00e48b6182f59b4ab4e9d30b8beb0a02"></a><!-- doxytag: member="phpthumb_functions::ApacheLookupURIarray" ref="a00e48b6182f59b4ab4e9d30b8beb0a02" args="($filename)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>ApacheLookupURIarray</b> ($filename)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab48ab2d6fcb98b1d6de64b9a7ebecc4a"></a><!-- doxytag: member="phpthumb_functions::gd_is_bundled" ref="ab48ab2d6fcb98b1d6de64b9a7ebecc4a" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>gd_is_bundled</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a41c704e7c6b0fb8f89dfba93fa10eb7c"></a><!-- doxytag: member="phpthumb_functions::gd_version" ref="a41c704e7c6b0fb8f89dfba93fa10eb7c" args="($fullstring=false)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>gd_version</b> ($fullstring=false)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa767cb5018999150f30e2714105edb56"></a><!-- doxytag: member="phpthumb_functions::filesize_remote" ref="aa767cb5018999150f30e2714105edb56" args="($remotefile, $timeout=10)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>filesize_remote</b> ($remotefile, $timeout=10)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7ab21edcacb79bb4964fa50f6dca0bf7"></a><!-- doxytag: member="phpthumb_functions::filedate_remote" ref="a7ab21edcacb79bb4964fa50f6dca0bf7" args="($remotefile, $timeout=10)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>filedate_remote</b> ($remotefile, $timeout=10)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4630b7301421f7dafe9b17cda9856746"></a><!-- doxytag: member="phpthumb_functions::md5_file_safe" ref="a4630b7301421f7dafe9b17cda9856746" args="($filename)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>md5_file_safe</b> ($filename)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a465181f1d21ef41c3d9a9f35239f6e4e"></a><!-- doxytag: member="phpthumb_functions::nonempty_min" ref="a465181f1d21ef41c3d9a9f35239f6e4e" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>nonempty_min</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a49f6934b80c292b443ae593c9ac510ce"></a><!-- doxytag: member="phpthumb_functions::LittleEndian2String" ref="a49f6934b80c292b443ae593c9ac510ce" args="($number, $minbytes=1)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>LittleEndian2String</b> ($number, $minbytes=1)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae54f28b410aa43598f38584b464140b5"></a><!-- doxytag: member="phpthumb_functions::OneOfThese" ref="ae54f28b410aa43598f38584b464140b5" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>OneOfThese</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abb636c1aaade7c930628f79c4309e5fe"></a><!-- doxytag: member="phpthumb_functions::CaseInsensitiveInArray" ref="abb636c1aaade7c930628f79c4309e5fe" args="($needle, $haystack)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>CaseInsensitiveInArray</b> ($needle, $haystack)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a588277c5eaa18c5de9885794acf33c8f"></a><!-- doxytag: member="phpthumb_functions::URLreadFsock" ref="a588277c5eaa18c5de9885794acf33c8f" args="($host, $file, &amp;$errstr, $successonly=true, $port=80, $timeout=10)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>URLreadFsock</b> ($host, $file, &amp;$errstr, $successonly=true, $port=80, $timeout=10)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af638e1dbabc3e41303dddb406b88e7c8"></a><!-- doxytag: member="phpthumb_functions::CleanUpURLencoding" ref="af638e1dbabc3e41303dddb406b88e7c8" args="($url, $queryseperator='&amp;')" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>CleanUpURLencoding</b> ($url, $queryseperator='&amp;')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3ae78c24ce7e6f099f75173908d97a3e"></a><!-- doxytag: member="phpthumb_functions::SafeURLread" ref="a3ae78c24ce7e6f099f75173908d97a3e" args="($url, &amp;$error, $timeout=10, $followredirects=true)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>SafeURLread</b> ($url, &amp;$error, $timeout=10, $followredirects=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a15a80506584d3823c4c8459fc0ae0c72"></a><!-- doxytag: member="phpthumb_functions::EnsureDirectoryExists" ref="a15a80506584d3823c4c8459fc0ae0c72" args="($dirname)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>EnsureDirectoryExists</b> ($dirname)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac8ab8d7765c337b02fa7fdf87102be6c"></a><!-- doxytag: member="phpthumb_functions::GetAllFilesInSubfolders" ref="ac8ab8d7765c337b02fa7fdf87102be6c" args="($dirname)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>GetAllFilesInSubfolders</b> ($dirname)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae65c06496500ed091a9a7e068f2b445d"></a><!-- doxytag: member="phpthumb_functions::SanitizeFilename" ref="ae65c06496500ed091a9a7e068f2b445d" args="($filename)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>SanitizeFilename</b> ($filename)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>phpThumb() by James Heinrich &lt;<a href="mailto:info@silisoftware.com">info@silisoftware.com</a>&gt; // </p>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>contrib/igloo/phpthumb/phpthumb.functions.php</li>
</ul>
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