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<h2 class="title">FETCH_FUNC_ARG</h2>
<div class="section" id="internals2.opcodes.fetch-func-arg.code">
<h2 class="title">PHP code</h2>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/*<br /> * <br /> * opcode number: 92<br /> */<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">foo</span><span style="color: #007700">(</span><span style="color: #0000BB">$x</span><span style="color: #007700">)<br />{<br />}<br /><br /></span><span style="color: #0000BB">$x </span><span style="color: #007700">= </span><span style="color: #0000BB">1</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$y </span><span style="color: #007700">= </span><span style="color: #DD0000">"x"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$z </span><span style="color: #007700">= </span><span style="color: #DD0000">"foo"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$z</span><span style="color: #007700">($</span><span style="color: #0000BB">$y</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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<div class="section" id="internals2.opcodes.fetch-func-arg.listing">
<h2 class="title">PHP opcodes</h2>
<p class="simpara">Function name: (null)</p>
<p class="simpara">Compiled variables: !0=$x, !1=$y, !2=$z </p>
<table class="doctable informaltable">
<thead>
<tr>
<th>line</th><th>#</th><th>op</th>
<th>fetch</th><th>ext</th><th>return</th>
<th>operands</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>6</td><td>0</td>
<td>NOP</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td class="empty"> </td>
</tr>
<tr>
<td>10</td><td>1</td>
<td>ASSIGN</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>!0,1</td>
</tr>
<tr>
<td>11</td><td>2</td>
<td>ASSIGN</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>!1,'x'</td>
</tr>
<tr>
<td>12</td><td>3</td>
<td>ASSIGN</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>!2,'foo'</td>
</tr>
<tr>
<td>14</td><td>4</td>
<td>INIT_FCALL_BY_NAME</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>!2</td>
</tr>
<tr>
<td class="empty"> </td><td>5</td>
<td>FETCH_FUNC_ARG</td><td>local</td>
<td class="empty"> </td><td>$3</td>
<td>!1</td>
</tr>
<tr>
<td class="empty"> </td><td>6</td>
<td>SEND_VAR</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>$3</td>
</tr>
<tr>
<td class="empty"> </td><td>7</td>
<td>DO_FCALL_BY_NAME</td><td class="empty"> </td>
<td>1</td><td class="empty"> </td>
<td class="empty"> </td>
</tr>
<tr>
<td>16</td><td>8</td>
<td>RETURN</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>1</td>
</tr>
</tbody>
</table>
<p class="simpara">Function name: foo</p>
<p class="simpara">Compiled variables: !0=$x </p>
<table class="doctable informaltable">
<thead>
<tr>
<th>line</th><th>#</th><th>op</th>
<th>fetch</th><th>ext</th><th>return</th>
<th>operands</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>6</td><td>0</td>
<td>RECV</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>1</td>
</tr>
<tr>
<td>8</td><td>1</td>
<td>RETURN</td><td class="empty"> </td>
<td class="empty"> </td><td class="empty"> </td>
<td>null</td>
</tr>
</tbody>
</table>
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