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PHP??? ??? ???? ???? ?? ???? ?????. ??? ??? ??? ?? ??? ??? ? ????. ?? ?? ??? ??? ???.
function RandomString()
{
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$randstring = '';
for ($i = 0; $i < 10; $i++) {
$randstring = $characters[rand(0, strlen($characters))];
}
return $randstring;
}
RandomString();
echo $randstring;
? ?? ??? ??? ???? ??? ?? ???? ????. ??? ??? ? ????
?? ??
???? ? ?? ?? ??? ????.
- ?? $randstring ??: $randstring ??? RandomString ?? ??? ?????. ??? ???? $randstring ??? ??? ???? ?? ???? ???? ? ?? ???. ????? ?? ???? $randstring? echo??? ?? PHP? ??? ?? ? ????.
- ?? ??: ?? ??? ?? ??? ????? ?????. $randstring ??. ?? ?? ???? ????? ? ???? ? ??? ?? $randstring ?? ???? ???.
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function generateRandomString($length = 10) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[random_int(0, $charactersLength - 1)];
}
return $randomString;
}
// Echo the random string.
echo generateRandomString();
// Optionally, you can give it a desired string length.
echo generateRandomString(64);
? ??? ????? $randstring? ?? ??? ???????. ??? ? ??? ?????. ?? ??? ? ??? ?? $randomString ?? ?????. ?? ?? ??? ?? rand ?? random_int ??? ?????.
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