public static function ParagonIE_Sodium_Compat::randombytes_uniform in Automatic Updates 8

Same name and namespace in other branches

1. 7 vendor/paragonie/sodium_compat/src/Compat.php \ParagonIE_Sodium_Compat::randombytes_uniform()

Generate an integer between 0 and $range (non-inclusive).

Parameters

int $range:

Return value

int

Throws

Exception

Error

TypeError

2 calls to ParagonIE_Sodium_Compat::randombytes_uniform()

php72compat.php in vendor/paragonie/sodium_compat/lib/php72compat.php

sodium_compat.php in vendor/paragonie/sodium_compat/lib/sodium_compat.php

File

vendor/paragonie/sodium_compat/src/Compat.php, line 3420

Class

ParagonIE_Sodium_Compat

Code

public static function randombytes_uniform($range) {

  /* Type checks: */
  if (!is_int($range)) {
    if (is_numeric($range)) {
      $range = (int) $range;
    }
    else {
      throw new TypeError('Argument 1 must be an integer, ' . gettype($range) . ' given.');
    }
  }
  if (self::use_fallback('randombytes_uniform')) {
    return (int) call_user_func('\\Sodium\\randombytes_uniform', $range);
  }
  return random_int(0, $range - 1);
}