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<title>Prevents the rewind operation on the inner iterator.</title>
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<h1 class="refname">NoRewindIterator::rewind</h1>
<p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">NoRewindIterator::rewind</span> — <span class="dc-title">Prevents the rewind operation on the inner iterator.</span></p>
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<div class="refsect1 description" id="refsect1-norewinditerator.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>NoRewindIterator::rewind</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Prevents the rewind operation on the inner iterator.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-norewinditerator.rewind-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-norewinditerator.rewind-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-norewinditerator.rewind-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3888">
<p><strong>Example #1 <span class="function"><strong>NoRewindIterator::rewind()</strong></span> example</strong></p>
<div class="example-contents"><p>
This example demonstrates that calling rewind on a NoRewindIterator object has no effect.
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$fruits </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"lemon"</span><span style="color: #007700">, </span><span style="color: #DD0000">"orange"</span><span style="color: #007700">, </span><span style="color: #DD0000">"apple"</span><span style="color: #007700">, </span><span style="color: #DD0000">"pear"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$noRewindIterator </span><span style="color: #007700">= new </span><span style="color: #0000BB">NoRewindIterator</span><span style="color: #007700">(new </span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$fruits</span><span style="color: #007700">));<br /><br />echo </span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">current</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">next</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">// now rewind the iterator (nothing should happen)<br /></span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">rewind</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-></span><span style="color: #0000BB">current</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</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:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
lemon
orange
</pre></div>
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</div>
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