<?php

$file = 'privatekey.txt';
$handle = fopen($file, 'w');

for ($v1 = 78457163725914333419136; $v1 <= 78457163725914333419136+10; $v1++) {
    $randomWord = $v1;  
    $hash = hash('sha256', $randomWord);
    $data = $hash . "rn";
    fwrite($handle, $data);
}

fclose($handle); // Close the file handle
echo "Created";

?>

This PHP code is making big text file insted of 10 lines privatekey.txt