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<h1 class="refname">GearmanClient::addTaskHighBackground</h1>
<p class="verinfo">(PECL gearman >= 0.5.0)</p><p class="refpurpose"><span class="refname">GearmanClient::addTaskHighBackground</span> — <span class="dc-title">Add a high priority background task to be run in parallel</span></p>
</div>
<div class="refsect1 description" id="refsect1-gearmanclient.addtaskhighbackground-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><a href="class.gearmantask.html" class="type GearmanTask">GearmanTask</a></span> <span class="methodname"><strong>GearmanClient::addTaskHighBackground</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$function_name</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$workload</code></span>
[, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter reference">&$context</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$unique</code></span>
]] )</div>
<p class="para rdfs-comment">
Adds a high priority background task to be run in parallel with other tasks.
Call this method for all the tasks to be run in parallel, then call
<span class="methodname"><a href="gearmanclient.runtasks.html" class="methodname">GearmanClient::runTasks()</a></span> to perform the work. Tasks with a high
priority will be selected from the queue before those of normal or low priority.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-gearmanclient.addtaskhighbackground-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">function_name</code></em></span>
<dd>
<p class="para">
A registered function the worker is to execute
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">workload</code></em></span>
<dd>
<p class="para">
Serialized data to be processed
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">context</code></em></span>
<dd>
<p class="para">
Application context to associate with a task
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">unique</code></em></span>
<dd>
<p class="para">
A unique ID used to identify a particular task
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-gearmanclient.addtaskhighbackground-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
A <a href="class.gearmantask.html" class="classname">GearmanTask</a> object or <strong><code>FALSE</code></strong> if the task could not be added.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-gearmanclient.addtaskhighbackground-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="gearmanclient.addtask.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::addTask()</a> - Add a task to be run in parallel</span></li>
<li class="member"> <span class="methodname"><a href="gearmanclient.addtaskhigh.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::addTaskHigh()</a> - Add a high priority task to run in parallel</span></li>
<li class="member"> <span class="methodname"><a href="gearmanclient.addtasklow.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::addTaskLow()</a> - Add a low priority task to run in parallel</span></li>
<li class="member"> <span class="methodname"><a href="gearmanclient.addtaskbackground.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::addTaskBackground()</a> - Add a background task to be run in parallel</span></li>
<li class="member"> <span class="methodname"><a href="gearmanclient.addtasklowbackground.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::addTaskLowBackground()</a> - Add a low priority background task to be run in parallel</span></li>
<li class="member"> <span class="methodname"><a href="gearmanclient.runtasks.html" class="methodname" rel="rdfs-seeAlso">GearmanClient::runTasks()</a> - Run a list of tasks in parallel</span></li>
</ul>
</p>
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