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<title>Retrieves parameters from a context</title>
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<div class="refnamediv">
<h1 class="refname">stream_context_get_params</h1>
<p class="verinfo">(PHP 5 >= 5.3.0)</p><p class="refpurpose"><span class="refname">stream_context_get_params</span> — <span class="dc-title">Retrieves parameters from a context</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.stream-context-get-params-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>stream_context_get_params</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$stream_or_context</code></span>
)</div>
<p class="para rdfs-comment">
Retrieves parameter and options information from the stream or context.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.stream-context-get-params-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">stream_or_context</code></em></span>
<dd>
<p class="para">
A stream <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span> or a
<a href="context.html" class="link">context</a> <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span>
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.stream-context-get-params-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns an associate array containing all context options and parameters.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.stream-context-get-params-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4013">
<p><strong>Example #1 <span class="function"><strong>stream_context_get_params()</strong></span> example</strong></p>
<div class="example-contents"><p>
Basic usage example
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$ctx </span><span style="color: #007700">= </span><span style="color: #0000BB">stream_context_create</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$params </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"notification" </span><span style="color: #007700">=> </span><span style="color: #DD0000">"stream_notification_callback"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">stream_context_set_params</span><span style="color: #007700">(</span><span style="color: #0000BB">$ctx</span><span style="color: #007700">, </span><span style="color: #0000BB">$params</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">stream_context_get_params</span><span style="color: #007700">(</span><span style="color: #0000BB">$ctx</span><span style="color: #007700">));<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="example-contents screen">
<div class="cdata"><pre>
array(2) {
["notification"]=>
string(28) "stream_notification_callback"
["options"]=>
array(0) {
}
}
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.stream-context-get-params-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.stream-context-set-option.html" class="function" rel="rdfs-seeAlso">stream_context_set_option()</a> - Sets an option for a stream/wrapper/context</span></li>
<li class="member"> <span class="function"><strong>stream_context_get_params()</strong></span></li>
<li class="member"> <span class="function"><a href="function.stream-context-set-params.html" class="function" rel="rdfs-seeAlso">stream_context_set_params()</a> - Set parameters for a stream/wrapper/context</span></li>
</ul>
</p>
</div>
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