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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 324373 $ -->
<section xml:id="internals2.opcodes.init-method-call">
<title>INIT_METHOD_CALL</title>
<section xml:id="internals2.opcodes.init-method-call.code">
<title>PHP code</title>
<programlisting role="php">
<![CDATA[
<?php
/*
* Prepare for a method call. Followed by DO_FCALL.
* opcode number: 112
*/
class A {
var $num;
function incrementNum(){
$num++;
}
}
$obj = new A();
$obj->incrementNum();
?>
]]>
</programlisting>
</section>
<section xml:id="internals2.opcodes.init-method-call.listing">
<title>PHP opcodes</title>
<simpara>Function name: (null)</simpara>
<simpara>Compiled variables: !0=$obj </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>NOP</entry><entry></entry>
<entry></entry><entry></entry>
<entry></entry>
</row>
<row>
<entry>13</entry><entry>1</entry>
<entry>ZEND_FETCH_CLASS</entry><entry></entry>
<entry></entry><entry>:1</entry>
<entry>'A'</entry>
</row>
<row>
<entry></entry><entry>2</entry>
<entry>NEW</entry><entry></entry>
<entry></entry><entry>$2</entry>
<entry>:1</entry>
</row>
<row>
<entry></entry><entry>3</entry>
<entry>DO_FCALL_BY_NAME</entry><entry></entry>
<entry>0</entry><entry></entry>
<entry></entry>
</row>
<row>
<entry></entry><entry>4</entry>
<entry>ASSIGN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>!0,$2</entry>
</row>
<row>
<entry>14</entry><entry>5</entry>
<entry>ZEND_INIT_METHOD_CALL</entry><entry></entry>
<entry></entry><entry></entry>
<entry>!0,'incrementNum'</entry>
</row>
<row>
<entry></entry><entry>6</entry>
<entry>DO_FCALL_BY_NAME</entry><entry></entry>
<entry>0</entry><entry></entry>
<entry></entry>
</row>
<row>
<entry>16</entry><entry>7</entry>
<entry>RETURN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>1</entry>
</row>
</tbody>
</tgroup>
</informaltable>
<simpara>Function name: incrementNum</simpara>
<simpara>Compiled variables: !0=$num </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>9</entry><entry>0</entry>
<entry>POST_INC</entry><entry></entry>
<entry></entry><entry>~0</entry>
<entry>!0</entry>
</row>
<row>
<entry></entry><entry>1</entry>
<entry>FREE</entry><entry></entry>
<entry></entry><entry></entry>
<entry>~0</entry>
</row>
<row>
<entry>10</entry><entry>2</entry>
<entry>RETURN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>null</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</section>
</section>
|
