- json_decode: documentation ( source)
- print_r: documentation ( source)
<?php
$j = '{"loc[criteria][0][row][0][field]":"120","loc[criteria][0][row][0][chan]":"any","loc[criteria][0][row][0][network]":"any","loc[criteria][0][row][0][op]":"lt","loc[criteria][0][row][0][value]":"","loc[criteria][0][match]":"all","loc[match]":"all"}';
$dd = json_decode($j, TRUE);
print_r($dd);