- array_count_values: documentation ( source)
- print_r: documentation ( source)
- arsort: documentation ( source)
<?php
$test_check = array(array("county"=>"Jackson", "state_name"=>"TN"), array("county"=>"Argile", "state_name"=>"TN"), array("county"=>"Jackson", "state_name"=>"TN"), array("county"=>"Jackson", "state_name"=>"MS"));
foreach($test_check as $details)
{
$test[]=$details['county'] . " " . $details['state_name'];
}
$testb = array_count_values($test);
arsort($testb);
print_r($testb);