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<div id="function.sscanf" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sscanf</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.1, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">sscanf</span> &mdash; <span class="dc-title">Parses input from a string according to a format</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.sscanf-description">
  <h3 class="title">Опис</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sscanf</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$format</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter reference">&...$vars</code></span>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span></div>

  <p class="para rdfs-comment">
   The function <span class="function"><strong>sscanf()</strong></span> is the input analog of
   <span class="function"><a href="function.printf.php" class="function">printf()</a></span>. <span class="function"><strong>sscanf()</strong></span> reads
   from the string <code class="parameter">string</code> and interprets it
   according to the specified <code class="parameter">format</code>. 
  </p>
  <p class="para">
   Any whitespace in the format string matches any whitespace in the input
   string. This means that even a tab (<code class="literal">\t</code>) in the format string can match a
   single space character in the input string.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sscanf-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">string</code></dt>
     <dd>
      <p class="para">
       The input <span class="type"><a href="language.types.string.php" class="type string">string</a></span> being parsed.
      </p>
     </dd>
    
    

     <dt><code class="parameter">format</code></dt>
     <dd>
      <p class="para">
       Це формат інтерпретації рядка <code class="parameter">string</code>, який
       описаний в документації про функцію <span class="function"><a href="function.sprintf.php" class="function">sprintf()</a></span>, але з
       деякими відмінностями:
       <ul class="simplelist">
        <li>
         Функція не враховує локаль.
        </li>
        <li>
         Специфікатори <code class="literal">F</code>, <code class="literal">g</code>,
         <code class="literal">G</code> і <code class="literal">b</code> не підтримуються.
        </li>
        <li>
         Специфікатор <code class="literal">D</code> означає десяткове число.
        </li>
        <li>
         Специфікатор <code class="literal">i</code> означає ціле число з визначенням основи.
        </li>
        <li>
         Специфікатор <code class="literal">n</code> означає кількість оброблених символів.
        </li>
        <li>
         Специфікатор <code class="literal">s</code> зупиняє зчитування після будь-якого
         символу пропуску.
        </li>
        <li>
         Знак <code class="literal">*</code> на відміну від <code class="literal">argnum$</code>
         забороняє призначення цього специфікатора перетворення.
        </li>
       </ul>
      </p>
     </dd>
    

    
     <dt><code class="parameter">vars</code></dt>
     <dd>
      <p class="para">
       Optionally pass in variables by reference that will contain the parsed values.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-function.sscanf-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="para">
   If only two parameters were passed to this function, the values parsed will
   be returned as an array. Otherwise, if optional parameters are passed, the
   function will return the number of assigned values. The optional parameters
   must be passed by reference.
  </p>
  <p class="para">
   If there are more substrings expected in the <code class="parameter">format</code>
   than there are available within <code class="parameter">string</code>,
   <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> will be returned.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.sscanf-examples">
  <h3 class="title">Приклади</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Приклад #1 <span class="function"><strong>sscanf()</strong></span> Example</strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// getting the serial number<br /></span><span style="color: #007700">list(</span><span style="color: #0000BB">$serial</span><span style="color: #007700">) = </span><span style="color: #0000BB">sscanf</span><span style="color: #007700">(</span><span style="color: #DD0000">"SN/2350001"</span><span style="color: #007700">, </span><span style="color: #DD0000">"SN/%d"</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// and the date of manufacturing<br /></span><span style="color: #0000BB">$mandate </span><span style="color: #007700">= </span><span style="color: #DD0000">"January 01 2000"</span><span style="color: #007700">;<br />list(</span><span style="color: #0000BB">$month</span><span style="color: #007700">, </span><span style="color: #0000BB">$day</span><span style="color: #007700">, </span><span style="color: #0000BB">$year</span><span style="color: #007700">) = </span><span style="color: #0000BB">sscanf</span><span style="color: #007700">(</span><span style="color: #0000BB">$mandate</span><span style="color: #007700">, </span><span style="color: #DD0000">"%s %d %d"</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Item </span><span style="color: #0000BB">$serial</span><span style="color: #DD0000"> was manufactured on: </span><span style="color: #0000BB">$year</span><span style="color: #DD0000">-" </span><span style="color: #007700">. </span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$month</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">) . </span><span style="color: #DD0000">"-</span><span style="color: #0000BB">$day</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   If optional parameters are passed, the function will return the
   number of assigned values.
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Приклад #2 <span class="function"><strong>sscanf()</strong></span> - using optional parameters</strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// get author info and generate DocBook entry<br /></span><span style="color: #0000BB">$auth </span><span style="color: #007700">= </span><span style="color: #DD0000">"24\tLewis Carroll"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$n </span><span style="color: #007700">= </span><span style="color: #0000BB">sscanf</span><span style="color: #007700">(</span><span style="color: #0000BB">$auth</span><span style="color: #007700">, </span><span style="color: #DD0000">"%d\t%s %s"</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #0000BB">$first</span><span style="color: #007700">, </span><span style="color: #0000BB">$last</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"&lt;author id='</span><span style="color: #0000BB">$id</span><span style="color: #DD0000">'&gt;<br />    &lt;firstname&gt;</span><span style="color: #0000BB">$first</span><span style="color: #DD0000">&lt;/firstname&gt;<br />    &lt;surname&gt;</span><span style="color: #0000BB">$last</span><span style="color: #DD0000">&lt;/surname&gt;<br />&lt;/author&gt;\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.sscanf-seealso">
  <h3 class="title">Прогляньте також</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.printf.php" class="function" rel="rdfs-seeAlso">printf()</a> - Output a formatted string</span></li>
    <li><span class="function"><a href="function.sprintf.php" class="function" rel="rdfs-seeAlso">sprintf()</a> - Return a formatted string</span></li>
    <li><span class="function"><a href="function.fprintf.php" class="function" rel="rdfs-seeAlso">fprintf()</a> - Write a formatted string to a stream</span></li>
    <li><span class="function"><a href="function.vprintf.php" class="function" rel="rdfs-seeAlso">vprintf()</a> - Output a formatted string</span></li>
    <li><span class="function"><a href="function.vsprintf.php" class="function" rel="rdfs-seeAlso">vsprintf()</a> - Return a formatted string</span></li>
    <li><span class="function"><a href="function.vfprintf.php" class="function" rel="rdfs-seeAlso">vfprintf()</a> - Write a formatted string to a stream</span></li>
    <li><span class="function"><a href="function.fscanf.php" class="function" rel="rdfs-seeAlso">fscanf()</a> - Parses input from a file according to a format</span></li>
    <li><span class="function"><a href="function.number-format.php" class="function" rel="rdfs-seeAlso">number_format()</a> - Format a number with grouped thousands</span></li>
    <li><span class="function"><a href="function.date.php" class="function" rel="rdfs-seeAlso">date()</a> - Format a Unix timestamp</span></li>
   </ul>
  </p>
 </div>


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