1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 324373 $ -->
<section xml:id="internals2.opcodes.fe-reset">
<title>FE_RESET</title>
<section xml:id="internals2.opcodes.fe-reset.code">
<title>PHP code</title>
<programlisting role="php">
<![CDATA[
<?php
/*
* Initialize an iterator on array-value. If the array is empty, jump to address. Followed by FE_FETCH.
* opcode number: 77
*/
$a = array(1,2,3);
foreach($a as $num){
print $num;
}
?>
]]>
</programlisting>
</section>
<section xml:id="internals2.opcodes.fe-reset.listing">
<title>PHP opcodes</title>
<simpara>Function name: (null)</simpara>
<simpara>Compiled variables: !0=$a, !1=$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>6</entry><entry>0</entry>
<entry>INIT_ARRAY</entry><entry></entry>
<entry></entry><entry>~0</entry>
<entry>1</entry>
</row>
<row>
<entry></entry><entry>1</entry>
<entry>ADD_ARRAY_ELEMENT</entry><entry></entry>
<entry></entry><entry>~0</entry>
<entry>2</entry>
</row>
<row>
<entry></entry><entry>2</entry>
<entry>ADD_ARRAY_ELEMENT</entry><entry></entry>
<entry></entry><entry>~0</entry>
<entry>3</entry>
</row>
<row>
<entry></entry><entry>3</entry>
<entry>ASSIGN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>!0,~0</entry>
</row>
<row>
<entry>7</entry><entry>4</entry>
<entry>FE_RESET</entry><entry></entry>
<entry></entry><entry>$2</entry>
<entry>!0,->11</entry>
</row>
<row>
<entry></entry><entry>5</entry>
<entry>FE_FETCH</entry><entry></entry>
<entry></entry><entry>$3</entry>
<entry>$2,->11</entry>
</row>
<row>
<entry></entry><entry>6</entry>
<entry>ZEND_OP_DATA</entry><entry></entry>
<entry></entry><entry></entry>
<entry></entry>
</row>
<row>
<entry></entry><entry>7</entry>
<entry>ASSIGN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>!1,$3</entry>
</row>
<row>
<entry>8</entry><entry>8</entry>
<entry>PRINT</entry><entry></entry>
<entry></entry><entry>~5</entry>
<entry>!1</entry>
</row>
<row>
<entry></entry><entry>9</entry>
<entry>FREE</entry><entry></entry>
<entry></entry><entry></entry>
<entry>~5</entry>
</row>
<row>
<entry>9</entry><entry>10</entry>
<entry>JMP</entry><entry></entry>
<entry></entry><entry></entry>
<entry>->5</entry>
</row>
<row>
<entry></entry><entry>11</entry>
<entry>SWITCH_FREE</entry><entry></entry>
<entry></entry><entry></entry>
<entry>$2</entry>
</row>
<row>
<entry>10</entry><entry>12</entry>
<entry>RETURN</entry><entry></entry>
<entry></entry><entry></entry>
<entry>1</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</section>
</section>
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