sodium_memzero
(PHP 7 >= 7.2.0, PHP 8)
sodium_memzero — Overwrite a string with NUL characters
说明
sodium_memzero() zeroes out the string that is passed by reference.
参数
string-
String.
返回值
没有返回值。
(PHP 7 >= 7.2.0, PHP 8)
sodium_memzero — Overwrite a string with NUL characters
sodium_memzero() zeroes out the string that is passed by reference.
stringString.
没有返回值。