How would this short this is php code? [closed]

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$szam[1]=rand(1,95);
$szam[2]=rand(1,95);

if($szam[1]!=$szam[2]){
$szam[3]=rand(1,95);

    if($szam[3]!=$szam[2]and $szam[3]!=$szam[1]){
    $szam[4]=rand(1,95);

        if($szam[4]!=$szam[3]and$szam[4]!=$szam[2]and$szam[4]!=$szam[1]){
        $szam[5]=rand(1,95);

            if($szam[5]!=$szam[4]and$szam[5]!=$szam[3]and$szam[5]!=$szam[2]and$szam[5]!=$szam[1]){
                $lottoszam=$szam[1].",".$szam[2].",".$szam[3].",".$szam[4].",".$szam[5];
            }
            else{$szam[5]=rand(1,95);}
        }
        else{$szam[4]=rand(1,95);}
    }
    else{$szam[3]=rand(1,95);}
}
else{$szam[2]=rand(1,95);}

This question is too vague. What do you mean by short this php code? Tell us what this code is doing, and why you want it shorter. — Sean
– Sean, Commented Feb 25, 2016 at 22:47
similar question here: stackoverflow.com/questions/7792816/php-unique-random-numbers - trying to find random unique numbers. — smozgur
– smozgur, Commented Feb 25, 2016 at 22:53

Mindau · Accepted Answer · 2016-02-25 22:52:33Z

2

You can achieve this by using in_array() function. PHP Manual in_array() funcion

Save your random numbers in array and check it like this

if (in_array($random, $numbers)) {
  //exist
}

answered Feb 25, 2016 at 22:52

Mindau

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