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?>
<div id="function.ibase-num-params" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ibase_num_params</h1>
  <p class="verinfo">(PHP 5, PHP 7 &lt; 7.4.0)</p><p class="refpurpose"><span class="refname">ibase_num_params</span> &mdash; <span class="dc-title">Return the number of parameters in a prepared query</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.ibase-num-params-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ibase_num_params</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$query</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="simpara">
   This function returns the number of parameters in the prepared query specified
   by <code class="parameter">query</code>. This is the number of binding arguments that
   must be present when calling <span class="function"><a href="function.ibase-execute.php" class="function">ibase_execute()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.ibase-num-params-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">query</code></dt>
    <dd>
     <span class="simpara">
      The prepared query handle.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.ibase-num-params-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="simpara">
   Returns the number of parameters as an integer.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.ibase-num-params-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.ibase-prepare.php" class="function" rel="rdfs-seeAlso">ibase_prepare()</a> - Prepare a query for later binding of parameter placeholders and execution</span></li>
   <li><span class="function"><a href="function.ibase-param-info.php" class="function" rel="rdfs-seeAlso">ibase_param_info()</a> - Return information about a parameter in a prepared query</span></li>
  </ul>
 </div>


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