root/ext/spl/examples/dba_dump.php

<?php

/** @file   dba_dump.php
 * @brief   Program DBA dump utility
 * @ingroup Examples
 * @author  Marcus Boerger
 * @date    2003 - 2005
 *
 * Usage: php dba_dump.php \<file\> \<handler\> [\<regex\>]
 *
 * Show all groups in the ini file specified by \<file\>.
 * The regular expression \<regex\> is used to filter the by setting name.
 *
 * Note: configure with --enable-dba 
 */

if ($argc < 3) {
        echo <<<EOF
Usage: php ${_SERVER['PHP_SELF']} <file> <handler> [<regex>]

Show all groups in the ini file specified by <file>.
The regular expression <regex> is used to filter the by setting name.


EOF;
        exit(1);
}

if (!class_exists("DbaReader", false)) require_once("dbareader.inc");
if (!class_exists("KeyFilter", false)) require_once("keyfilter.inc");

$db = new DbaReader($argv[1], $argv[2]);

if ($argc>3) {
        $db = new KeyFilter($db, $argv[3]);
}

foreach($db as $key => $val) {
        echo "'$key' => '$val'\n";
}