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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 324373 $ -->
<section xml:id="internals2.opcodes.pre-inc">
<title>PRE_INC</title>
<section xml:id="internals2.opcodes.pre-inc.code">
<title>PHP code</title>
<programlisting role="php">
<![CDATA[
<?php
/*
* increments variable indicated by value1 by 1 (before performing other operations) and stores in result
* opcode number: 34
*/
++$a;
?>
]]>
</programlisting>
</section>
<section xml:id="internals2.opcodes.pre-inc.listing">
<title>PHP opcodes</title>
<simpara>Function name: (null)</simpara>
<simpara>Compiled variables: !0=$a </simpara>
<informaltable>
<tgroup cols="7">
<thead>
<row>
<entry>line</entry><entry>#</entry><entry>op</entry>
<entry>fetch</entry><entry>ext</entry><entry>return</entry>
<entry>operands</entry>
</row>
</thead>
<tbody>
<row>
<entry>6</entry><entry>0</entry>
<entry>PRE_INC</entry><entry></entry>
<entry></entry><entry></entry>
<entry>!0</entry>
</row>
<row>
<entry>7</entry><entry>1</entry>
<entry>RETURN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>1</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</section>
</section>
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