INNER CODE UNIT · C
hex_len
jedisct1/libsodium-php · libsodium.c:3070
hex_len = bin_len * 2U;
hex = zend_string_checked_alloc((size_t) hex_len, 0);
sodium_bin2hex(ZSTR_VAL(hex), hex_len + 1U, bin, bin_len);
RETURN_STR(hex);
}
PHP_FUNCTION(sodium_hex2bin)
{
zend_string *bin;
const char *end;
char *hex;
char *ignore = NULL;
size_t bin_real_len;
size_t bin_len;
size_t hex_len;
size_t ignore_len = 0;