<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>UNSET_DIM</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="internals2.opcodes.ticks.html">TICKS</a></div> <div class="next" style="text-align: right; float: right;"><a href="internals2.opcodes.unset-obj.html">UNSET_OBJ</a></div> <div class="up"><a href="internals2.opcodes.list.html">Opcode Descriptions and Examples</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="internals2.opcodes.unset-dim" class="section"> <h2 class="title">UNSET_DIM</h2> <div class="section" id="internals2.opcodes.unset-dim.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 /> * Unset the entry of array-value, which is specified by index, and store the original element value into "result".<br /> * opcode number: 75<br /> */<br /></span><span style="color: #0000BB">$a </span><span style="color: #007700">= array(</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">2</span><span style="color: #007700">,</span><span style="color: #0000BB">3</span><span style="color: #007700">);<br />unset(</span><span style="color: #0000BB">$a</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> <div class="section" id="internals2.opcodes.unset-dim.listing"> <h2 class="title">PHP opcodes</h2> <p class="simpara">Function name: (null)</p> <p class="simpara">Compiled variables: !0=$a </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>INIT_ARRAY</td><td class="empty"> </td> <td class="empty"> </td><td>~0</td> <td>1</td> </tr> <tr> <td class="empty"> </td><td>1</td> <td>ADD_ARRAY_ELEMENT</td><td class="empty"> </td> <td class="empty"> </td><td>~0</td> <td>2</td> </tr> <tr> <td class="empty"> </td><td>2</td> <td>ADD_ARRAY_ELEMENT</td><td class="empty"> </td> <td class="empty"> </td><td>~0</td> <td>3</td> </tr> <tr> <td class="empty"> </td><td>3</td> <td>ASSIGN</td><td class="empty"> </td> <td class="empty"> </td><td class="empty"> </td> <td>!0,~0</td> </tr> <tr> <td>7</td><td>4</td> <td>UNSET_DIM</td><td class="empty"> </td> <td class="empty"> </td><td>$2</td> <td>!0,0</td> </tr> <tr> <td>8</td><td>5</td> <td>RETURN</td><td class="empty"> </td> <td class="empty"> </td><td class="empty"> </td> <td>1</td> </tr> </tbody> </table> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="internals2.opcodes.ticks.html">TICKS</a></div> <div class="next" style="text-align: right; float: right;"><a href="internals2.opcodes.unset-obj.html">UNSET_OBJ</a></div> <div class="up"><a href="internals2.opcodes.list.html">Opcode Descriptions and Examples</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>