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<title>Get number of rows in result</title>
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<h1 class="refname">fbsql_num_rows</h1>
<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5)</p><p class="refpurpose"><span class="refname">fbsql_num_rows</span> — <span class="dc-title">Get number of rows in result</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.fbsql-num-rows-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><strong>fbsql_num_rows</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
)</div>
<p class="para rdfs-comment">
Gets the number of rows in the given <em><code class="parameter">result</code></em> set.
</p>
<p class="para">
This function is only valid for SELECT statements. To retrieve the number
of rows returned from a INSERT, UPDATE or DELETE query, use
<span class="function"><a href="function.fbsql-affected-rows.html" class="function">fbsql_affected_rows()</a></span>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.fbsql-num-rows-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">
result</code></em></span><dd>
<p class="para">A result identifier
returned by <span class="function"><a href="function.fbsql-query.html" class="function">fbsql_query()</a></span> or
<span class="function"><a href="function.fbsql-db-query.html" class="function">fbsql_db_query()</a></span>.</p></dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.fbsql-num-rows-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the number of rows returned by the last SELECT statement.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.fbsql-num-rows-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-1132">
<p><strong>Example #1 <span class="function"><strong>fbsql_num_rows()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fbsql_select_db</span><span style="color: #007700">(</span><span style="color: #DD0000">"database"</span><span style="color: #007700">, </span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_query</span><span style="color: #007700">(</span><span style="color: #DD0000">"SELECT * FROM table1;"</span><span style="color: #007700">, </span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$num_rows </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_num_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$num_rows</span><span style="color: #DD0000"> Rows\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.fbsql-num-rows-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.fbsql-affected-rows.html" class="function" rel="rdfs-seeAlso">fbsql_affected_rows()</a> - Get number of affected rows in previous FrontBase operation</span></li>
<li class="member"> <span class="function"><a href="function.fbsql-connect.html" class="function" rel="rdfs-seeAlso">fbsql_connect()</a> - Open a connection to a FrontBase Server</span></li>
<li class="member"> <span class="function"><a href="function.fbsql-select-db.html" class="function" rel="rdfs-seeAlso">fbsql_select_db()</a> - Select a FrontBase database</span></li>
<li class="member"> <span class="function"><a href="function.fbsql-query.html" class="function" rel="rdfs-seeAlso">fbsql_query()</a> - Send a FrontBase query</span></li>
</ul>
</p>
</div>
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