matching

[Alicia]

Hi guys,

 

Can some guru advise how I can write a script to accomplish this :

 

when user key in 2 numbers such as 23, the script will check all numbers  in the range of (0,999) and display only numbers with 23 such as ---- >  023,123,223,323,423,523,623,723,823,923 (with permutation)

 

Please advise. Thanks.

 

[Felex]

$UserKey = 23;
$MatchedArray = array();
for($i = $UserKey; $i <= 999; $i++)
{
    if((($i - $UserKey) % 10) == 0) // here comes our trick
    {
        $MatchedArray[] = $i;
    }
}
var_dump($MatchedArray);
// or
echo implode(',', $MatchedArray);

[salathe]

Shouldn't your results also have the range 230-239 or do you wish only those that end in the inputted number?