3 views 
Syntax Syntax
Parameters Parameters
- $char
-
(Required)
Return Return
(int) (1 = yes, 0 = no)
Source Source
File: wp-includes/sodium_compat/src/Core32/Curve25519.php
public static function negative($char)
{
if (is_int($char)) {
return $char < 0 ? 1 : 0;
}
/** @var string $char */
/** @var int $x */
$x = self::chrToInt(self::substr($char, 0, 1));
return (int) ($x >> 31);
}
