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<title>Make Unicode character titlecase</title>
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<h1 class="refname">IntlChar::totitle</h1>
<p class="verinfo">(PHP 7)</p><p class="refpurpose"><span class="refname">IntlChar::totitle</span> — <span class="dc-title">Make Unicode character titlecase</span></p>
</div>
<div class="refsect1 description" id="refsect1-intlchar.totitle-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="modifier">static</span> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>IntlChar::totitle</strong></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$codepoint</code></span>
)</div>
<p class="para rdfs-comment">
The given character is mapped to its titlecase equivalent.
If the character has no titlecase equivalent, the original character itself is returned.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-intlchar.totitle-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<code class="parameter">codepoint</code></dt>
<dd>
<p class="para">The <span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span> codepoint value (e.g. <em>0x2603</em> for <em class="emphasis">U+2603 SNOWMAN</em>), or the character encoded as a UTF-8 <span class="type"><a href="language.types.string.html" class="type string">string</a></span> (e.g. <em>"\u{2603}"</em>)</p>
</dd>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-intlchar.totitle-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the Simple_Titlecase_Mapping of the code point, if any;
otherwise the code point itself.
</p>
<p class="para">The return type will be <span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span> unless the code point was passed as a UTF-8 <span class="type"><a href="language.types.string.html" class="type string">string</a></span>, in which case a <span class="type"><a href="language.types.string.html" class="type string">string</a></span> will be returned.</p>
</div>
<div class="refsect1 examples" id="refsect1-intlchar.totitle-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-3248">
<p><strong>Example #1 Testing different code points</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #DD0000">"A"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #DD0000">"a"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #DD0000">"Φ"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #DD0000">"φ"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #DD0000">"1"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #0000BB">ord</span><span style="color: #007700">(</span><span style="color: #DD0000">"A"</span><span style="color: #007700">)));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">totitle</span><span style="color: #007700">(</span><span style="color: #0000BB">ord</span><span style="color: #007700">(</span><span style="color: #DD0000">"a"</span><span style="color: #007700">)));<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
string(1) "A"
string(1) "A"
string(2) "Φ"
string(2) "Φ"
string(1) "1"
int(65)
int(65)
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-intlchar.totitle-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="intlchar.tolower.html" class="function" rel="rdfs-seeAlso">IntlChar::tolower()</a> - Make Unicode character lowercase</span></li>
<li class="member"><span class="function"><a href="intlchar.toupper.html" class="function" rel="rdfs-seeAlso">IntlChar::toupper()</a> - Make Unicode character uppercase</span></li>
<li class="member"><span class="function"><a href="function.mb-convert-case.html" class="function" rel="rdfs-seeAlso">mb_convert_case()</a> - Perform case folding on a string</span></li>
</ul>
</p>
</div>
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