Question

How to generate random lowercase letters in PHP

Answer 1

echo GetRandomLowercaseString(7);
echo "<br />";
echo GetRandomLowercaseString();
 
function GetRandomLowercaseString($n = 13) 
{
    $characters = 'abcdefghijklmnopqrstuvwxyz';
    
    $len = strlen($characters);
    $randomString = '';
    
    for ($i = 0; $i < $n; $i++) 
        $randomString .= $characters[rand(0, $len - 1)];

    return $randomString;
}


  
/*
run:
   
woogdjz
qkjmhrduolucj
    
*/

 

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Answer 2

echo GetRandomLowercaseString(7);
echo "<br />";
echo GetRandomLowercaseString();
 
function GetRandomLowercaseString($len = 10) 
{
    return substr(str_shuffle(str_repeat($s='abcdefghijklmnopqrstuvwxyzZ', 
                                         ceil($len/strlen($s)) )),1,$len);
}



  
/*
run:
   
hawuzpb
djtvkyZoqe
    
*/

 

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