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?>
<div id="function.trim" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">trim</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">trim</span> &mdash; <span class="dc-title">Dizgenin başındaki ve sonundaki boşlukları (veya diğer
  karakterleri) budar</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.trim-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>trim</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$dizge</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$karakterler</code><span class="initializer"> = &quot; \n\r\t\v\x00&quot;</span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Bu işlev <code class="parameter">dizge</code>&#039;nin başındaki ve sonundaki
   boşlukları budar. İkinci bağımsız değişken olmaksızın <span class="function"><strong>trim()</strong></span>
   sadece aşağıdaki karakterleri budayacaktır:
   
   <ul class="itemizedlist">
    <li class="listitem">
     <span class="simpara">
      &quot; &quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">32</code>
      (<code class="literal">0x20</code>)), sıradan boşluk.
     </span>
    </li>
    <li class="listitem">
     <span class="simpara">
      &quot;\t&quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">9</code>
      (<code class="literal">0x09</code>)), sekme.
     </span>
    </li>
    <li class="listitem">
     <span class="simpara">
      &quot;\n&quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">10</code>
      (<code class="literal">0x0A</code>)), satırsonu.
     </span>
    </li>
    <li class="listitem">
     <span class="simpara">
      &quot;\r&quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">13</code>
      (<code class="literal">0x0D</code>)), satırbaşı.
     </span>
    </li>
    <li class="listitem">
     <span class="simpara">
      &quot;\0&quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">0</code>
      (<code class="literal">0x00</code>)), <code class="literal">NUL</code>-bayt.
     </span>
    </li>
    <li class="listitem">
     <span class="simpara"> 
      &quot;\v&quot; (<abbr title="American Standard Code for Information Interchange">ASCII</abbr> <code class="literal">11</code>
      (<code class="literal">0x0B</code>)), dikey sekme.
     </span>
    </li>
   </ul>
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.trim-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">dizge</code></dt>
     <dd>
      <p class="para">
       Budanacak dizge.
      </p>
     </dd>
    
    
     <dt><code class="parameter">karakterler</code></dt>
     <dd>
      <p class="para">
       Seçimlik olarak, <code class="parameter">karakterler</code> bağımsız değişkeni
       kullanılarak budanacak karakterler belirlenebilir.
       Basitçe budamak istenen tüm karakterler belirtilir. Karakter
       artırım aralığını <code class="literal">..</code> kullanarak belirtmek mümkündür.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.trim-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Budanmış dizge.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.trim-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 - <span class="function"><strong>trim()</strong></span> işlevinin kullanımı</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$metin   </span><span style="color: #007700">= </span><span style="color: #DD0000">"\t\tBir kaç kelam :) ...  "</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$ikil </span><span style="color: #007700">= </span><span style="color: #DD0000">"\x09Örnek dizge\x0A"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$selam  </span><span style="color: #007700">= </span><span style="color: #DD0000">"Merhaba Dünya"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$metin</span><span style="color: #007700">, </span><span style="color: #0000BB">$ikil</span><span style="color: #007700">, </span><span style="color: #0000BB">$selam</span><span style="color: #007700">);<br /><br />print </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$kırpık </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$metin</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$kırpık</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$kırpık </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$metin</span><span style="color: #007700">, </span><span style="color: #DD0000">" \t."</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$kırpık</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$kırpık </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$selam</span><span style="color: #007700">, </span><span style="color: #DD0000">"aerMy"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$kırpık</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// $ikil'in başındaki ve sonundaki ASCII denetim karakterlerini budar<br />// (0'dan 31'e kadar, 0 ve 31 dahil)<br /></span><span style="color: #0000BB">$temiz </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$ikil</span><span style="color: #007700">, </span><span style="color: #DD0000">"\x00..\x1F"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$temiz</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
Yukarıdaki örneğin çıktısı:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">string(25) &quot;            Bir kaç kelam :) ...  &quot;
string(14) &quot;    Örnek dizge
&quot;
string(14) &quot;Merhaba Dünya&quot;

string(21) &quot;Bir kaç kelam :) ...&quot;
string(17) &quot;Bir kaç kelam :)&quot;
string(9) &quot;haba Dün&quot;
string(12) &quot;Örnek dizge&quot;</pre>
</div>
    </div>
   </div>
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Örnek 2 - <span class="function"><strong>trim()</strong></span> işlevini dizi değerlerine uygulama
    </strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">değeri_buda</span><span style="color: #007700">(&amp;</span><span style="color: #0000BB">$değer</span><span style="color: #007700">)<br />{<br />    </span><span style="color: #0000BB">$değer </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$değer</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$meyve </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'elma'</span><span style="color: #007700">,</span><span style="color: #DD0000">'muz '</span><span style="color: #007700">, </span><span style="color: #DD0000">' muşmula '</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$meyve</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">array_walk</span><span style="color: #007700">(</span><span style="color: #0000BB">$meyve</span><span style="color: #007700">, </span><span style="color: #DD0000">'değeri_buda'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$meyve</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
Yukarıdaki örneğin çıktısı:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">array(3) {
  [0]=&gt;
  string(4) &quot;elma&quot;
  [1]=&gt;
  string(4) &quot;muz &quot;
  [2]=&gt;
  string(10) &quot; muşmula &quot;
}
array(3) {
  [0]=&gt;
  string(4) &quot;elma&quot;
  [1]=&gt;
  string(3) &quot;muz&quot;
  [2]=&gt;
  string(8) &quot;muşmula&quot;
}</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.trim-notes">
  <h3 class="title">Notlar</h3>
  <blockquote class="note"><p><strong class="note">Bilginize</strong>: 
   <strong>Olası sorun: Aradaki karakterlerin kaldırılması</strong><br />
   <p class="para">
    <span class="function"><strong>trim()</strong></span> karakterleri bir dizenin başından ve sonundan
    kırptığı için, aradaki karakterlerin kırpılması (veya kırpılmaması) kafa
    karıştırıcı olabilir. <code class="literal">trim(&#039;abc&#039;, &#039;bad&#039;)</code> hem &#039;a&#039; hem de
    &#039;b&#039;yi kırpar, çünkü &#039;a&#039;yı kırpar, böylece &#039;b&#039; de kırpılmak üzere başa
    taşınmış olur. Yani, bu &quot;çalışıyor&quot; da <code class="literal">trim(&#039;abc&#039;, &#039;b&#039;)</code>
    &quot;neden çalışmıyor&quot;un açıklaması budur.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.trim-seealso">
  <h3 class="title">Ayrıca Bakınız</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.ltrim.php" class="function" rel="rdfs-seeAlso">ltrim()</a> - Dizgenin başındaki boşlukları (veya diğer karakterleri) budar</span></li>
    <li><span class="function"><a href="function.rtrim.php" class="function" rel="rdfs-seeAlso">rtrim()</a> - Dizgenin sonundaki boşlukları (veya diğer karakterleri) budar</span></li>
    <li><span class="function"><a href="function.str-replace.php" class="function" rel="rdfs-seeAlso">str_replace()</a> - Bir alt dizgenin b&uuml;t&uuml;n &ouml;rneklerini yenisiyle değiştirir</span></li>
   </ul>
  </p>
 </div>

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