php-doc-en/reference/sqlite/functions/sqlite-changes.xml

<?xml version="1.0" encoding="iso-8859-1"?>
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<refentry id="function.sqlite-changes">
 <refnamediv>
  <refname>sqlite_changes</refname>
  <refname>SQLiteDatabase->changes</refname>
  <refpurpose>
   Returns the number of rows that were changed by the most
   recent SQL statement
  </refpurpose>
 </refnamediv>
 <refsect1>
  <title>Description</title>
  <methodsynopsis>
   <type>int</type><methodname>sqlite_changes</methodname>
   <methodparam><type>resource</type><parameter>dbhandle</parameter></methodparam>
  </methodsynopsis>
  <para>Object oriented style (method):</para>
  <classsynopsis>
   <ooclass><classname>SQLiteDatabase</classname></ooclass>
   <methodsynopsis>
    <type>int</type><methodname>changes</methodname>
    <void/>
   </methodsynopsis>
  </classsynopsis>
  <para>
   Returns the numbers of rows that were changed by the most recent SQL
   statement executed against the <parameter>dbhandle</parameter> database
   handle.
  </para>
  <para>
   <example>
    <title><function>sqlite_changes</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
$dbhandle = sqlite_open('mysqlitedb');
$query = sqlite_query($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', sqlite_changes($dbhandle);
}

/* OO Example */
$dbhandle = new SQLiteDatabase('mysqlitedb');
$query = $dbhandle->query("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', $dbhandle->changes();
}

?>]]>
    </programlisting>
   </example>
  </para>
  <para>
   See also <function>sqlite_num_rows</function>.
  </para>
 </refsect1>
</refentry>
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