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(PHP 8 >= 8.1.0)
sodium_crypto_core_ristretto255_scalar_random — Generates a random key
Generates a random key. Available as of libsodium 1.0.18.
本函数还未编写文档,仅有参数列表。
此函数没有参数。
Returns a 32-byte random string.
示例 #1 sodium_crypto_core_ristretto255_scalar_random() example
<?php
$foo = sodium_crypto_core_ristretto255_scalar_random();
$bar = sodium_crypto_core_ristretto255_scalar_random();
$value = sodium_crypto_core_ristretto255_scalar_add($foo, $bar);
$value = sodium_crypto_core_ristretto255_scalar_sub($value, $bar);
var_dump(hash_equals($foo, $value));
?>
以上示例会输出:
bool(true)