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Varius · 11-22-2008, 03:34 PM

This should have you on your way

Code:

$array = array(array(100,200,400), array(100), array(200));

foreach ($array as $array2) {
        if ($array2[0]==100 && count($array2)==1) {
                $arrMatches[] = $array2;
        }
}

print_r($arrMatches);

I made an array there out of the arrays that ONLY contained the value 100, but you could just echo out the keys instead or whatever ya like.

11-22-2008, 03:34 PM
Varius Confirmed User Industry Role: Join Date: Jun 2004 Location: New York, NY Posts: 6,890	This should have you on your way Code: $array = array(array(100,200,400), array(100), array(200)); foreach ($array as $array2) { if ($array2[0]==100 && count($array2)==1) { $arrMatches[] = $array2; } } print_r($arrMatches); I made an array there out of the arrays that ONLY contained the value 100, but you could just echo out the keys instead or whatever ya like. __________________ Skype variuscr - Email varius AT gmail