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<h1 class="refname">ArrayIterator::rewind</h1>
<p class="verinfo">(PHP 5 >= 5.0.0)</p><p class="refpurpose"><span class="refname">ArrayIterator::rewind</span> — <span class="dc-title">Rewind array back to the start</span></p>
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<div class="refsect1 description" id="refsect1-arrayiterator.rewind-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>ArrayIterator::rewind</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
This rewinds the iterator to the beginning.
</p>
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<div class="refsect1 parameters" id="refsect1-arrayiterator.rewind-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-arrayiterator.rewind-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
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<div class="refsect1 examples" id="refsect1-arrayiterator.rewind-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3839">
<p><strong>Example #1 <span class="function"><strong>ArrayIterator::rewind()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$arrayobject </span><span style="color: #007700">= new </span><span style="color: #0000BB">ArrayObject</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$arrayobject</span><span style="color: #007700">[] = </span><span style="color: #DD0000">'zero'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$arrayobject</span><span style="color: #007700">[] = </span><span style="color: #DD0000">'one'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$arrayobject</span><span style="color: #007700">[] = </span><span style="color: #DD0000">'two'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$iterator </span><span style="color: #007700">= </span><span style="color: #0000BB">$arrayobject</span><span style="color: #007700">-></span><span style="color: #0000BB">getIterator</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">next</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">key</span><span style="color: #007700">(); </span><span style="color: #FF8000">//1<br /><br /></span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">rewind</span><span style="color: #007700">(); </span><span style="color: #FF8000">//rewinding to the begining<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-></span><span style="color: #0000BB">key</span><span style="color: #007700">(); </span><span style="color: #FF8000">//0<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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