- var_export: documentation ( source)
- array_filter: documentation ( source)
<?php
$input = Array(
Array
(
'd1' => 'P',
'd2' => '',
'd3' => ''
),
Array
(
'd1' => '',
'd2' => 'A',
'd3' => 'P'
)
);
$result = call_user_func_array("array_filter", $input);
var_export($result);