- print_r: documentation ( source)
- parse_ini_string: documentation ( source)
<?php
echo 'test';
$data = array();
$data[] = <<<INI
[userdata]
username=user1
age=15
level=5
INI;
$data[] = <<<INI
[userdata]
username=user2
age=19
level=12
INI;
foreach($data as $str) {
$result = parse_ini_string($str, true, INI_SCANNER_NORMAL);
print_r($result);
}