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?>
<div id="class.thread" class="reference">

 <h1 class="title">Thread クラス</h1>
 

 <div class="partintro"><p class="verinfo">(PECL pthreads &gt;= 2.0.0)</p>


  <div class="section" id="thread.intro">
   <h2 class="title">はじめに</h2>
   <p class="simpara">
    このオブジェクトの start メソッドが呼ばれると、run メソッドのコードが個別のスレッドで並列処理されます。
   </p>
   <p class="simpara">
    run メソッドの実行後は Thread はすぐに終了し、作成元のスレッドに適切な時期に join します。
   </p>
   <div class="warning"><strong class="warning">警告</strong>
   <p class="simpara">
    Thread をいつ join させるのかをエンジンに決めさせていると、予期せぬ振る舞いを引き起こすことがあります。
    可能な限り、プログラマーが明示的に指定するようにしましょう。
   </p>
   </div>
  </div>


  <div class="section" id="thread.synopsis">
   <h2 class="title">クラス概要</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">Thread</strong>
     </span>

     <span class="ooclass">
      <span class="modifier">extends</span>
       <a href="class.threaded.php" class="classname">Threaded</a>
     </span>

     <span class="oointerface"><span class="modifier">implements</span> 
       <a href="class.countable.php" class="interfacename">Countable</a></span><span class="oointerface">,  <a href="class.traversable.php" class="interfacename">Traversable</a></span><span class="oointerface">,  <a href="class.arrayaccess.php" class="interfacename">ArrayAccess</a></span> {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* メソッド */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="thread.getcreatorid.php" class="methodname">getCreatorId</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><a href="thread.getcurrentthread.php" class="methodname">getCurrentThread</a></span>(): <span class="type"><a href="class.thread.php" class="type Thread">Thread</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><a href="thread.getcurrentthreadid.php" class="methodname">getCurrentThreadId</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.getthreadid.php" class="methodname">getThreadId</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.isjoined.php" class="methodname">isJoined</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.isstarted.php" class="methodname">isStarted</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.join.php" class="methodname">join</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.start.php" class="methodname">start</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$options</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* 継承したメソッド */</div>
    <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.chunk.php" class="methodname">Threaded::chunk</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$size</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$preserve</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.count.php" class="methodname">Threaded::count</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.extend.php" class="methodname">Threaded::extend</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$class</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="thread.isrunning.php" class="methodname">Threaded::isRunning</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.isterminated.php" class="methodname">Threaded::isTerminated</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.merge.php" class="methodname">Threaded::merge</a></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$from</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$overwrite</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.notify.php" class="methodname">Threaded::notify</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.notifyone.php" class="methodname">Threaded::notifyOne</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.pop.php" class="methodname">Threaded::pop</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.run.php" class="methodname">Threaded::run</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.shift.php" class="methodname">Threaded::shift</a></span>(): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.synchronized.php" class="methodname">Threaded::synchronized</a></span>(<span class="methodparam"><span class="type"><a href="class.closure.php" class="type Closure">Closure</a></span> <code class="parameter">$block</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">...$args</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="threaded.wait.php" class="methodname">Threaded::wait</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$timeout</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>


   }</div>


  </div>

 </div>

 




















































<h2>目次</h2><ul class="chunklist chunklist_reference"><li><a href="thread.getcreatorid.php">Thread::getCreatorId</a> — 識別</li><li><a href="thread.getcurrentthread.php">Thread::getCurrentThread</a> — Identification</li><li><a href="thread.getcurrentthreadid.php">Thread::getCurrentThreadId</a> — Identification</li><li><a href="thread.getthreadid.php">Thread::getThreadId</a> — 識別</li><li><a href="thread.isjoined.php">Thread::isJoined</a> — 状態を検出する</li><li><a href="thread.isstarted.php">Thread::isStarted</a> — 状態を検出する</li><li><a href="thread.join.php">Thread::join</a> — 同期処理</li><li><a href="thread.start.php">Thread::start</a> — 実行する</li></ul>
</div>
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