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<div class="refnamediv">
<h1 class="refname">image2wbmp</h1>
<p class="verinfo">(PHP 4 >= 4.0.5, PHP 5)</p><p class="refpurpose"><span class="refname">image2wbmp</span> — <span class="dc-title">Output image to browser or file</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.image2wbmp-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>image2wbmp</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$image</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$threshold</code></span>
]] )</div>
<p class="para rdfs-comment">
<span class="function"><strong>image2wbmp()</strong></span> outputs or save a <acronym title="Wireless Bitmap">WBMP</acronym>
version of the given <em><code class="parameter">image</code></em>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.image2wbmp-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">
image</code></em></span><dd>
<p class="para">An image resource, returned by one of the image creation functions,
such as <span class="function"><a href="function.imagecreatetruecolor.html" class="function">imagecreatetruecolor()</a></span>.</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">filename</code></em></span>
<dd>
<p class="para">
Path to the saved file. If not given, the raw image stream will be
outputted directly.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">threshold</code></em></span>
<dd>
<p class="para">
Threshold value, between 0 and 255 (inclusive).
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.image2wbmp-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.image2wbmp-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3177">
<p><strong>Example #1 <span class="function"><strong>image2wbmp()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">'php.png'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$image </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatefrompng</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</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: ' </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_WBMP</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">image2wbmp</span><span style="color: #007700">(</span><span style="color: #0000BB">$image</span><span style="color: #007700">); </span><span style="color: #FF8000">// output the stream directly<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$image</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 notes" id="refsect1-function.image2wbmp-notes">
<h3 class="title">Notes</h3>
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
WBMP support is only available if PHP was compiled against GD-1.8 or
later.
</p>
</p></blockquote>
</div>
<div class="refsect1 seealso" id="refsect1-function.image2wbmp-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.imagewbmp.html" class="function" rel="rdfs-seeAlso">imagewbmp()</a> - Output image to browser or file</span></li>
</ul>
</p>
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