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<title>Decode HTML numeric string reference to character</title>
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</div><hr /><div id="function.mb-decode-numericentity" class="refentry">
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<h1 class="refname">mb_decode_numericentity</h1>
<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">mb_decode_numericentity</span> — <span class="dc-title">Decode HTML numeric string reference to character</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.mb-decode-numericentity-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><strong>mb_decode_numericentity</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$str</code></span>
, <span class="methodparam"><span class="type">array</span> <code class="parameter">$convmap</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$encoding</code><span class="initializer"> = mb_internal_encoding()</span></span>
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$is_hex</code><span class="initializer"> = <strong><code>FALSE</code></strong></span></span>
]] )</div>
<p class="para rdfs-comment">
Convert numeric string reference of <span class="type"><a href="language.types.string.html" class="type string">string</a></span>
<code class="parameter">str</code> in a specified block to character.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.mb-decode-numericentity-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">str</code></dt>
<dd>
<p class="para">
The <span class="type"><a href="language.types.string.html" class="type string">string</a></span> being decoded.
</p>
</dd>
<dt>
<code class="parameter">convmap</code></dt>
<dd>
<p class="para">
<code class="parameter">convmap</code> is an <span class="type"><a href="language.types.array.html" class="type array">array</a></span> that specifies
the code area to convert.
</p>
</dd>
<dt>
<code class="parameter">encoding</code></dt>
<dd>
<p class="para">The <code class="parameter">encoding</code>
parameter is the character encoding. If it is omitted, the internal character
encoding value will be used.</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.mb-decode-numericentity-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The converted <span class="type"><a href="language.types.string.html" class="type string">string</a></span>.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.mb-decode-numericentity-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3265">
<p><strong>Example #1 <code class="parameter">convmap</code> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$convmap </span><span style="color: #007700">= array (<br /> </span><span style="color: #0000BB">int start_code1</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_code1</span><span style="color: #007700">, </span><span style="color: #0000BB">int offset1</span><span style="color: #007700">, </span><span style="color: #0000BB">int mask1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">int start_code2</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_code2</span><span style="color: #007700">, </span><span style="color: #0000BB">int offset2</span><span style="color: #007700">, </span><span style="color: #0000BB">int mask2</span><span style="color: #007700">,<br /> ........<br /> </span><span style="color: #0000BB">int start_codeN</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_codeN</span><span style="color: #007700">, </span><span style="color: #0000BB">int offsetN</span><span style="color: #007700">, </span><span style="color: #0000BB">int maskN </span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// Specify Unicode value for start_codeN and end_codeN<br />// Add offsetN to value and take bit-wise 'AND' with maskN, <br />// then convert value to numeric string reference.<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
<p class="para">
<div class="example" id="example-3266">
<p><strong>Example #2 <code class="parameter">convmap</code> example escapes JavaScript string</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">escape_javascript_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$map </span><span style="color: #007700">= [<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #FF8000">// 49<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #FF8000">// 99<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #FF8000">// 149<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #FF8000">// 199<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #FF8000">// 249<br /> </span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #FF8000">// 255<br /> </span><span style="color: #007700">];<br /> </span><span style="color: #FF8000">// Char encoding is UTF-8<br /> </span><span style="color: #0000BB">$mblen </span><span style="color: #007700">= </span><span style="color: #0000BB">mb_strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">, </span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$utf32 </span><span style="color: #007700">= </span><span style="color: #0000BB">bin2hex</span><span style="color: #007700">(</span><span style="color: #0000BB">mb_convert_encoding</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">, </span><span style="color: #DD0000">'UTF-32'</span><span style="color: #007700">, </span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">));<br /> for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">$encoded</span><span style="color: #007700">=</span><span style="color: #DD0000">''</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">$mblen</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> </span><span style="color: #0000BB">$u </span><span style="color: #007700">= </span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$utf32</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">*</span><span style="color: #0000BB">8</span><span style="color: #007700">, </span><span style="color: #0000BB">8</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$v </span><span style="color: #007700">= </span><span style="color: #0000BB">base_convert</span><span style="color: #007700">(</span><span style="color: #0000BB">$u</span><span style="color: #007700">, </span><span style="color: #0000BB">16</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">);<br /> if (</span><span style="color: #0000BB">$v </span><span style="color: #007700">< </span><span style="color: #0000BB">256 </span><span style="color: #007700">&& </span><span style="color: #0000BB">$map</span><span style="color: #007700">[</span><span style="color: #0000BB">$v</span><span style="color: #007700">]) {<br /> </span><span style="color: #0000BB">$encoded </span><span style="color: #007700">.= </span><span style="color: #DD0000">'\\x'</span><span style="color: #007700">.</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$u</span><span style="color: #007700">, </span><span style="color: #0000BB">6</span><span style="color: #007700">,</span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /> } else if (</span><span style="color: #0000BB">$v </span><span style="color: #007700">== </span><span style="color: #0000BB">2028</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$encoded </span><span style="color: #007700">.= </span><span style="color: #DD0000">'\\u2028'</span><span style="color: #007700">;<br /> } else if (</span><span style="color: #0000BB">$v </span><span style="color: #007700">== </span><span style="color: #0000BB">2029</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$encoded </span><span style="color: #007700">.= </span><span style="color: #DD0000">'\\u2029'</span><span style="color: #007700">;<br /> } else {<br /> </span><span style="color: #0000BB">$encoded </span><span style="color: #007700">.= </span><span style="color: #0000BB">mb_convert_encoding</span><span style="color: #007700">(</span><span style="color: #0000BB">hex2bin</span><span style="color: #007700">(</span><span style="color: #0000BB">$u</span><span style="color: #007700">), </span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">, </span><span style="color: #DD0000">'UTF-32'</span><span style="color: #007700">);<br /> }<br /> }<br /> return </span><span style="color: #0000BB">$encoded</span><span style="color: #007700">;<br />}<br /> <br /></span><span style="color: #FF8000">// Test data<br /></span><span style="color: #0000BB">$convmap </span><span style="color: #007700">= [ </span><span style="color: #0000BB">0x0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff </span><span style="color: #007700">];<br /></span><span style="color: #0000BB">$msg </span><span style="color: #007700">= </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br />for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">1000</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> </span><span style="color: #FF8000">// chr() cannot generate correct UTF-8 data larger value than 128, use mb_decode_numericentity().<br /> </span><span style="color: #0000BB">$msg </span><span style="color: #007700">.= </span><span style="color: #0000BB">mb_decode_numericentity</span><span style="color: #007700">(</span><span style="color: #DD0000">'&#'</span><span style="color: #007700">.</span><span style="color: #0000BB">$i</span><span style="color: #007700">.</span><span style="color: #DD0000">';'</span><span style="color: #007700">, </span><span style="color: #0000BB">$convmap</span><span style="color: #007700">, </span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">);<br />}<br /> <br /></span><span style="color: #FF8000">// var_dump($msg);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">escape_javascript_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$msg</span><span style="color: #007700">));</span>
</span>
</code></div>
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<div class="refsect1 seealso" id="refsect1-function.mb-decode-numericentity-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="function.mb-encode-numericentity.html" class="function" rel="rdfs-seeAlso">mb_encode_numericentity()</a> - Encode character to HTML numeric string reference</span></li>
</ul>
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