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Source of: /manual/en/function.mssql-num-fields.php

<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.mssql.inc";
$setup = array (
  'home' =>
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' =>
  array (
    0 => 'UTF-8',
    1 => 'en',
  ),
  'this' =>
  array (
    0 => 'function.mssql-num-fields.php',
    1 => 'mssql_num_fields',
  ),
  'up' =>
  array (
    0 => 'ref.mssql.php',
    1 => 'Mssql Functions',
  ),
  'prev' =>
  array (
    0 => 'function.mssql-next-result.php',
    1 => 'mssql_next_result',
  ),
  'next' =>
  array (
    0 => 'function.mssql-num-rows.php',
    1 => 'mssql_num_rows',
  ),
);
$setup["toc"] = $TOC;
$setup["parents"] = $PARENTS;
manual_setup($setup);

manual_header();
?>
<div id="function.mssql-num-fields" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mssql_num_fields</h1>
  <p class="verinfo">(PHP 4, PHP 5, PECL odbtp &gt;= 1.1.1)</p><p class="refpurpose"><span class="refname">mssql_num_fields</span> &mdash; <span class="dc-title">Gets the number of fields in result</span></p>

 </div>
 
 <a name="function.mssql-num-fields.description"></a><div class="refsect1 description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">int</span> <span class="methodname"><b>mssql_num_fields</b></span>
    ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result</tt></span>
   )</div>

  <p class="para rdfs-comment">
   <b>mssql_num_fields()</b> returns the number of
   fields in a result set.
  </p>
 </div>


 <a name="function.mssql-num-fields.parameters"></a><div class="refsect1 parameters">
  <h3 class="title">Parameters</h3>
  <p class="para">
   </p><dl>

    <dt class="varlistentry">

     <span class="term"><i><tt class="parameter">result</tt></i>
</span>

     </dt><dd class="listitem">

      <p class="para">
       The result resource that is being evaluated. This result comes from a
       call to <a href="function.mssql-query.php" class="function">mssql_query()</a>.
      </p>
     </dd>

   
   </dl>
<p>
  </p>
 </div>


 <a name="function.mssql-num-fields.returnvalues"></a><div class="refsect1 returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
   Returns the number of fields, as an integer.
  </p>
 </div>


 <a name="function.mssql-num-fields.examples"></a><div class="refsect1 examples">
  <h3 class="title">Examples</h3>
  <p class="para">
   </p><div class="example">
    <p><b>Example #1 <b>mssql_num_fields()</b> example</b></p>
    <div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;Connect&nbsp;to&nbsp;MSSQL<br /></span><span style="color: #0000BB">$link&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mssql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'KALLESPC\SQLEXPRESS'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'sa'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'phpfi'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">mssql_select_db</span><span style="color: #007700">(</span><span style="color: #DD0000">'php'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;Select&nbsp;some&nbsp;data&nbsp;from&nbsp;our&nbsp;database<br /></span><span style="color: #0000BB">$data&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mssql_query</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT&nbsp;[name],&nbsp;[age]&nbsp;FROM&nbsp;[php].[dbo].[persons]'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;Construct&nbsp;a&nbsp;table<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #DD0000">'&lt;table&nbsp;border="1"&gt;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$header&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">//&nbsp;Iterate&nbsp;through&nbsp;returned&nbsp;results<br /></span><span style="color: #007700">while(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mssql_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">))<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;Build&nbsp;the&nbsp;table&nbsp;header<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if(!</span><span style="color: #0000BB">$header</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;thead&gt;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;tr&gt;'</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)&nbsp;&lt;=&nbsp;</span><span style="color: #0000BB">mssql_num_fields</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);&nbsp;++</span><span style="color: #0000BB">$i</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;td&gt;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">ucfirst</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">])&nbsp;.&nbsp;</span><span style="color: #DD0000">'&lt;/td&gt;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;/tr&gt;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;/thead&gt;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;tbody&gt;'</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$header&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;Build&nbsp;the&nbsp;row<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">echo&nbsp;</span><span style="color: #DD0000">'&lt;tr&gt;'</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;foreach(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;td&gt;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'&lt;/td&gt;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'&lt;/tr&gt;'</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">//&nbsp;Close&nbsp;table<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #DD0000">'&lt;/tbody&gt;'</span><span style="color: #007700">;<br />echo&nbsp;</span><span style="color: #DD0000">'&lt;/table&gt;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">//&nbsp;Clean&nbsp;up<br /></span><span style="color: #0000BB">mssql_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">mssql_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div><p>
  </p>
 </div>


 <a name="function.mssql-num-fields.seealso"></a><div class="refsect1 seealso">
  <h3 class="title">See Also</h3>
  <p class="para">
   </p><ul class="simplelist">
    <li class="member"><a href="function.mssql-query.php" class="function" rel="rdfs-seeAlso">mssql_query()</a> - Send MS SQL query</li>
    <li class="member"><a href="function.mssql-fetch-field.php" class="function" rel="rdfs-seeAlso">mssql_fetch_field()</a> - Get field information</li>
    <li class="member"><a href="function.mssql-num-rows.php" class="function" rel="rdfs-seeAlso">mssql_num_rows()</a> - Gets the number of rows in result</li>
   </ul><p>
  </p>
 </div>


</div><?php manual_footer(); ?>
 
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