<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Draw a character vertically</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagechar.html">imagechar</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagecolorallocate.html">imagecolorallocate</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.imagecharup" class="refentry"> <div class="refnamediv"> <h1 class="refname">imagecharup</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">imagecharup</span> — <span class="dc-title">Draw a character vertically</span></p> </div> <div class="refsect1 description" id="refsect1-function.imagecharup-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>imagecharup</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$image</code></span> , <span class="methodparam"><span class="type">int</span> <code class="parameter">$font</code></span> , <span class="methodparam"><span class="type">int</span> <code class="parameter">$x</code></span> , <span class="methodparam"><span class="type">int</span> <code class="parameter">$y</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$c</code></span> , <span class="methodparam"><span class="type">int</span> <code class="parameter">$color</code></span> )</div> <p class="para rdfs-comment"> Draws the character <em><code class="parameter">c</code></em> vertically at the specified coordinate on the given <em><code class="parameter">image</code></em>. </p> </div> <div class="refsect1 parameters" id="refsect1-function.imagecharup-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter"> image</code></em></span><dd> <p class="para">An image resource, returned by one of the image creation functions, such as <span class="function"><a href="function.imagecreatetruecolor.html" class="function">imagecreatetruecolor()</a></span>.</p></dd> </dt> <dt> <span class="term"><em><code class="parameter"> font</code></em></span><dd> <p class="para">Can be 1, 2, 3, 4, 5 for built-in fonts in latin2 encoding (where higher numbers corresponding to larger fonts) or any of your own font identifiers registered with <span class="function"><a href="function.imageloadfont.html" class="function">imageloadfont()</a></span>. </p></dd> </dt> <dt> <span class="term"><em><code class="parameter">x</code></em></span> <dd> <p class="para"> x-coordinate of the start. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">y</code></em></span> <dd> <p class="para"> y-coordinate of the start. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">c</code></em></span> <dd> <p class="para"> The character to draw. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">color</code></em></span> <dd> <p class="para"> A color identifier created with <span class="function"><a href="function.imagecolorallocate.html" class="function">imagecolorallocate()</a></span>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.imagecharup-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure. </p> </div> <div class="refsect1 examples" id="refsect1-function.imagecharup-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3182"> <p><strong>Example #1 <span class="function"><strong>imagecharup()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /><br />$im </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreate</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$string </span><span style="color: #007700">= </span><span style="color: #DD0000">'Note that the first letter is a N'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$bg </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$black </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// prints a black "Z" on a white background<br /></span><span style="color: #0000BB">imagecharup</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">$string</span><span style="color: #007700">, </span><span style="color: #0000BB">$black</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-type: image/png'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagepng</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="mediaobject"> <div class="imageobject"> <img src="images/21009b70229598c6a80eef8b45bf282b-imagecharup.png" alt="Output of example : imagecharup()" width="100" height="100" /> </div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.imagecharup-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.imagechar.html" class="function" rel="rdfs-seeAlso">imagechar()</a> - Draw a character horizontally</span></li> <li class="member"> <span class="function"><a href="function.imageloadfont.html" class="function" rel="rdfs-seeAlso">imageloadfont()</a> - Load a new font</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagechar.html">imagechar</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagecolorallocate.html">imagecolorallocate</a></div> <div class="up"><a 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