Allow NULL

A questionnaire on how to implement the Allow NULL RFC.

Results from Claude Pache (back)

Main developer of some closed-source software

How should PHP 9 work?
  1. NULL triggers a Fatal Error for everyone (forget about backwards compatibility).
  2. Don't Mind.

Which of the following parameters should continue to Accept NULL, or should NULL trigger a Fatal Error?

Encoding/Decoding

urlencode(string:string) Don't Mind If it accepts null, it would make more sense for me to return null (and not an empty string) when fed with null. Ditto for all functions which transform strings.
urldecode(string:string) Don't Mind
rawurlencode(string:string) Don't Mind
rawurldecode(string:string) Don't Mind
base64_encode(string:string) Don't Mind
base64_decode(string:string, strict:bool) Don't Mind
utf8_encode(string:string) Don't Mind That particular function is very badly named and should be removed in favor of iconv, etc.
utf8_decode(string:string) Don't Mind
bin2hex(string:string) Don't Mind
hex2bin(string:string) Don't Mind
bindec(binary_string:string) Don't Mind
hexdec(hex_string:string) Don't Mind
octdec(octal_string:string) Don't Mind
base_convert(num:string, from_base:int, to_base:int) Don't Mind
htmlspecialchars(string:string, flags:int, encoding:string, double_encode:bool) Don't Mind
htmlspecialchars_decode(string:string, flags:int) Don't Mind
html_entity_decode(string:string, flags:int, encoding:string) Don't Mind
htmlentities(string:string, flags:int, encoding:string, double_encode:bool) Don't Mind
addslashes(string:string) Don't Mind
addcslashes(string:string, characters:string) Don't Mind
stripslashes(string:string) Don't Mind
stripcslashes(string:string) Don't Mind
quotemeta(string:string) Don't Mind
quoted_printable_decode(string:string) Don't Mind
quoted_printable_encode(string:string) Don't Mind
escapeshellarg(arg:string) Don't Mind
curl_escape(handle:CurlHandle, string:string) Don't Mind
curl_unescape(handle:CurlHandle, string:string) Don't Mind
convert_uuencode(string:string) Don't Mind
zlib_encode(data:string, encoding:int, level:int) Don't Mind
gzdeflate(data:string, level:int, encoding:int) Don't Mind
gzencode(data:string, level:int, encoding:int) Don't Mind
gzcompress(data:string, level:int, encoding:int) Don't Mind
gzwrite(_stream:?_, data:string, length:int) Don't Mind
gzputs(_stream:?_, data:string, length:int) Don't Mind
deflate_add(context:DeflateContext, data:string, flush_mode:int) Don't Mind
inflate_add(context:InflateContext, data:string, flush_mode:int) Don't Mind
unpack(format:string, string:string, offset:int) Don't Mind
iconv_mime_encode(field_name:string, field_value:string, options:array) Don't Mind
iconv_mime_decode(string:string, mode:int, encoding:string) Don't Mind
iconv(from_encoding:string, to_encoding:string, string:string) Don't Mind
iconv(from_encoding:string, to_encoding:string, string:string) Don't Mind
iconv(from_encoding:string, to_encoding:string, string:string) Don't Mind
sodium_bin2hex(string:string) Don't Mind
sodium_hex2bin(string:string, ignore:string) Don't Mind
sodium_hex2bin(string:string, ignore:string) Don't Mind
sodium_bin2base64(string:string, id:int) Don't Mind
sodium_base642bin(string:string, id:int, ignore:string) Don't Mind
sodium_base642bin(string:string, id:int, ignore:string) Don't Mind
mb_convert_encoding(string:array|string, to_encoding:string, from_encoding:array|string|null) Don't Mind
mb_detect_encoding(string:string, encodings:array|string|null, strict:bool) Don't Mind
mb_encode_mimeheader(string:string, charset:string, transfer_encoding:string, newline:string, indent:int) Don't Mind
mb_decode_mimeheader(string:string) Don't Mind
mb_encode_numericentity(string:string, map:array, encoding:string, hex:bool) Don't Mind
mb_decode_numericentity(string:string, map:array, encoding:string) Don't Mind
transliterator_transliterate(transliterator:Transliterator|string, string:string, start:int, end:int) Don't Mind
mysqli_real_escape_string(mysql:mysqli, string:string) Don't Mind
mysqli_escape_string(mysql:mysqli, string:string) Don't Mind
pg_escape_string(_connection:?_, string:string) Don't Mind
pg_escape_bytea(_connection:?_, string:string) Don't Mind
pg_unescape_bytea(string:string) Don't Mind
pg_escape_literal(_connection:?_, string:string) Don't Mind
pg_copy_to(connection:PgSql\Connection, table_name:string, separator:string, null_as:string) Don't Mind
pg_copy_from(connection:PgSql\Connection, table_name:string, rows:array, separator:string, null_as:string) Don't Mind

String Modification

strtoupper(string:string) Don't Mind Of course, strtoupper(null) should be null
strtolower(string:string) Don't Mind
ucfirst(string:string) Don't Mind
lcfirst(string:string) Don't Mind
ucwords(string:string, separators:string) Don't Mind
trim(string:string, characters:string) Don't Mind
ltrim(string:string, characters:string) Don't Mind
rtrim(string:string, characters:string) Don't Mind
chop(string:string, characters:string) Don't Mind
str_rot13(string:string) Don't Mind
str_shuffle(string:string) Don't Mind
substr(string:string, offset:int, length:int) Don't Mind
substr_replace(string:array|string, replace:array|string, offset:array|int, length:array|int|null) Don't Mind
substr_replace(string:array|string, replace:array|string, offset:array|int, length:array|int|null) Don't Mind
substr_count(haystack:string, needle:string, offset:int, length:int) Don't Mind
explode(separator:string, string:string, limit:int) Don't Mind
strcoll(string1:string, string2:string) Don't Mind
strcoll(string1:string, string2:string) Don't Mind
str_split(string:string, length:int) Don't Mind
chunk_split(string:string, length:int, separator:string) Don't Mind
wordwrap(string:string, width:int, break:string, cut_long_words:bool) Don't Mind
strtr(string:string, from:array|string, to:string) Don't Mind
strrev(string:string) Don't Mind
str_replace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_replace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_replace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_ireplace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_ireplace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_ireplace(search:array|string, replace:array|string, subject:array|string, _count:?_) Don't Mind
str_repeat(string:string, times:int) Don't Mind
str_pad(string:string, length:int, pad_string:string, pad_type:int) Don't Mind
nl2br(string:string, use_xhtml:bool) Don't Mind
strip_tags(string:string, allowed_tags:array|string|null) Don't Mind
hebrev(string:string, max_chars_per_line:int) Don't Mind
iconv_substr(string:string, offset:int, length:int, encoding:string) Don't Mind
mb_strtoupper(string:string, encoding:string) Don't Mind
mb_strtolower(string:string, encoding:string) Don't Mind
mb_convert_case(string:string, mode:int, encoding:string) Don't Mind
mb_convert_kana(string:string, mode:string, encoding:string) Don't Mind
mb_convert_kana(string:string, mode:string, encoding:string) Don't Mind
mb_scrub(string:string, encoding:string) Don't Mind
mb_substr(string:string, start:int, length:int, encoding:string) Don't Mind
mb_substr_count(haystack:string, needle:string, encoding:string) Don't Mind
mb_str_split(string:string, length:int, encoding:string) Don't Mind
mb_split(pattern:string, string:string, limit:int) Don't Mind
sodium_pad(string:string, block_size:int) Don't Mind
grapheme_substr(string:string, offset:int, length:int) Don't Mind
grapheme_extract(haystack:string, size:int, type:int, offset:int, _next:?_) Don't Mind

String Position

strpos(haystack:string, needle:string, offset:int) Don't Mind
strrpos(haystack:string, needle:string, offset:int) Don't Mind
stripos(haystack:string, needle:string, offset:int) Don't Mind
strripos(haystack:string, needle:string, offset:int) Don't Mind
iconv_strpos(haystack:string, needle:string, offset:int, encoding:string) Don't Mind
iconv_strrpos(haystack:string, needle:string, encoding:string) Don't Mind
mb_strpos(haystack:string, needle:string, offset:int, encoding:string) Don't Mind
mb_strrpos(haystack:string, needle:string, offset:int, encoding:string) Don't Mind
mb_stripos(haystack:string, needle:string, offset:int, encoding:string) Don't Mind
mb_strripos(haystack:string, needle:string, offset:int, encoding:string) Don't Mind
grapheme_strpos(haystack:string, needle:string, offset:int) Don't Mind
grapheme_strrpos(haystack:string, needle:string, offset:int) Don't Mind
grapheme_stripos(haystack:string, needle:string, offset:int) Don't Mind
grapheme_strripos(haystack:string, needle:string, offset:int) Don't Mind

String Comparison

strcmp(string1:string, string2:string) Don't Mind
strcmp(string1:string, string2:string) Don't Mind
strncmp(string1:string, string2:string, length:int) Don't Mind
strncmp(string1:string, string2:string, length:int) Don't Mind
strcasecmp(string1:string, string2:string) Don't Mind
strcasecmp(string1:string, string2:string) Don't Mind
strncasecmp(string1:string, string2:string, length:int) Don't Mind
strncasecmp(string1:string, string2:string, length:int) Don't Mind
strnatcmp(string1:string, string2:string) Don't Mind
strnatcmp(string1:string, string2:string) Don't Mind
strnatcasecmp(string1:string, string2:string) Don't Mind
strnatcasecmp(string1:string, string2:string) Don't Mind
substr_compare(haystack:string, needle:string, offset:int, length:int, case_insensitive:bool) Don't Mind
str_contains(haystack:string, needle:string) Don't Mind
str_starts_with(haystack:string, needle:string) Don't Mind
str_ends_with(haystack:string, needle:string) Don't Mind
collator_compare(object:Collator, string1:string, string2:string) Don't Mind
collator_compare(object:Collator, string1:string, string2:string) Don't Mind
collator_get_sort_key(object:Collator, string:string) Don't Mind
metaphone(string:string, max_phonemes:int) Don't Mind
soundex(string:string) Don't Mind
levenshtein(string1:string, string2:string, insertion_cost:int, replacement_cost:int, deletion_cost:int) Don't Mind
levenshtein(string1:string, string2:string, insertion_cost:int, replacement_cost:int, deletion_cost:int) Don't Mind
similar_text(string1:string, string2:string, _percent:?_) Don't Mind
similar_text(string1:string, string2:string, _percent:?_) Don't Mind
sodium_compare(string1:string, string2:string) Don't Mind
sodium_compare(string1:string, string2:string) Don't Mind
sodium_memcmp(string1:string, string2:string) Don't Mind
sodium_memcmp(string1:string, string2:string) Don't Mind

String Details

strlen(string:string) Don't Mind
strstr(haystack:string, needle:string, before_needle:bool) Don't Mind
strchr(haystack:string, needle:string, before_needle:bool) Don't Mind
stristr(haystack:string, needle:string, before_needle:bool) Don't Mind
strrchr(haystack:string, needle:string) Don't Mind
strpbrk(string:string, characters:string) Don't Mind
strspn(string:string, characters:string, offset:int, length:int) Don't Mind
strcspn(string:string, characters:string, offset:int, length:int) Don't Mind
strtok(string:string, token:string) Don't Mind
str_word_count(string:string, format:int, characters:string) Don't Mind
count_chars(string:string, mode:int) Don't Mind
iconv_strlen(string:string, encoding:string) Don't Mind
mb_strlen(string:string, encoding:string) Don't Mind
mb_strstr(haystack:string, needle:string, before_needle:bool, encoding:string) Don't Mind
mb_strrchr(haystack:string, needle:string, before_needle:bool, encoding:string) Don't Mind
mb_stristr(haystack:string, needle:string, before_needle:bool, encoding:string) Don't Mind
mb_strrichr(haystack:string, needle:string, before_needle:bool, encoding:string) Don't Mind
mb_strcut(string:string, start:int, length:int, encoding:string) Don't Mind
mb_strwidth(string:string, encoding:string) Don't Mind
mb_strimwidth(string:string, start:int, width:int, trim_marker:string, encoding:string) Don't Mind
mb_strimwidth(string:string, start:int, width:int, trim_marker:string, encoding:string) Don't Mind
grapheme_strlen(string:string) Don't Mind
grapheme_strstr(haystack:string, needle:string, beforeNeedle:bool) Don't Mind
grapheme_stristr(haystack:string, needle:string, beforeNeedle:bool) Don't Mind

RegEx

preg_match(pattern:string, subject:string, _matches:?_, flags:int, offset:int) Don't Mind
preg_match_all(pattern:string, subject:string, _matches:?_, flags:int, offset:int) Don't Mind
preg_replace(pattern:array|string, replacement:array|string, subject:array|string, limit:int, _count:?_) Don't Mind
preg_replace(pattern:array|string, replacement:array|string, subject:array|string, limit:int, _count:?_) Don't Mind
preg_filter(pattern:array|string, replacement:array|string, subject:array|string, limit:int, _count:?_) Don't Mind
preg_filter(pattern:array|string, replacement:array|string, subject:array|string, limit:int, _count:?_) Don't Mind
preg_replace_callback(pattern:array|string, callback:callable, subject:array|string, limit:int, _count:?_, flags:int) Don't Mind
preg_replace_callback_array(pattern:array, subject:array|string, limit:int, _count:?_, flags:int) Don't Mind
preg_split(pattern:string, subject:string, limit:int, flags:int) Don't Mind
preg_quote(str:string, delimiter:string) Don't Mind
mb_ereg(pattern:string, string:string, _matches:?_) Don't Mind
mb_eregi(pattern:string, string:string, _matches:?_) Don't Mind
mb_ereg_replace(pattern:string, replacement:string, string:string, options:string) Don't Mind
mb_ereg_replace(pattern:string, replacement:string, string:string, options:string) Don't Mind
mb_eregi_replace(pattern:string, replacement:string, string:string, options:string) Don't Mind
mb_eregi_replace(pattern:string, replacement:string, string:string, options:string) Don't Mind
mb_ereg_replace_callback(pattern:string, callback:callable, string:string, options:string) Don't Mind
mb_ereg_match(pattern:string, string:string, options:string) Don't Mind
mb_ereg_search_init(string:string, pattern:string, options:string) Don't Mind

Normalising

normalizer_normalize(string:string, form:int) Don't Mind
normalizer_is_normalized(string:string, form:int) Don't Mind
normalizer_get_raw_decomposition(string:string, form:int) Don't Mind

Hashing

hash(algo:string, data:string, binary:bool, options:array) Don't Mind
hash_hmac(algo:string, data:string, key:string, binary:bool) Don't Mind
hash_update(context:HashContext, data:string) Don't Mind
hash_pbkdf2(algo:string, password:string, salt:string, iterations:int, length:int, binary:bool) Don't Mind
crc32(string:string) Don't Mind
md5(string:string, binary:bool) Don't Mind
sha1(string:string, binary:bool) Don't Mind
crypt(string:string, salt:string) Don't Mind

Files

basename(path:string, suffix:string) Don't Mind
dirname(path:string, levels:int) Don't Mind
pathinfo(path:string, flags:int) Don't Mind
fwrite(_stream:?_, data:string, length:int) Don't Mind
fputs(_stream:?_, data:string, length:int) Don't Mind

Output

setcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
setcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
setcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
setrawcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
setrawcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
setrawcookie(name:string, value:string, expires_or_options:array|int, path:string, domain:string, secure:bool, httponly:bool) Don't Mind
output_add_rewrite_var(name:string, value:string) Don't Mind

Parsing

parse_url(url:string, component:int) Don't Mind
parse_str(string:string, _result:?_) Don't Mind
mb_parse_str(string:string, _result:?_) Don't Mind
numfmt_parse(formatter:NumberFormatter, string:string, type:int, _offset:?_) Don't Mind
parse_ini_string(ini_string:string, process_sections:bool, scanner_mode:int) Don't Mind
sscanf(string:string, format:string, vars:mixed) Don't Mind
locale_accept_from_http(header:string) Don't Mind
msgfmt_parse(formatter:MessageFormatter, string:string) Don't Mind
msgfmt_parse_message(locale:string, pattern:string, message:string) Don't Mind

CSV

str_getcsv(string:string, separator:string, enclosure:string, escape:string) Don't Mind
str_getcsv(string:string, separator:string, enclosure:string, escape:string) Don't Mind
str_getcsv(string:string, separator:string, enclosure:string, escape:string) Don't Mind
fputcsv(_stream:?_, fields:array, separator:string, enclosure:string, escape:string, eol:string) Don't Mind
fgetcsv(_stream:?_, length:int, separator:string, enclosure:string, escape:string) Don't Mind

Images

imagechar(image:GdImage, font:GdFont|int, x:int, y:int, char:string, color:int) Don't Mind
imagecharup(image:GdImage, font:GdFont|int, x:int, y:int, char:string, color:int) Don't Mind
imagestring(image:GdImage, font:GdFont|int, x:int, y:int, string:string, color:int) Don't Mind
imagestringup(image:GdImage, font:GdFont|int, x:int, y:int, string:string, color:int) Don't Mind
imageftbbox(size:float, angle:float, font_filename:string, string:string, options:array) Don't Mind
imagefttext(image:GdImage, size:float, angle:float, x:int, y:int, color:int, font_filename:string, text:string, options:array) Don't Mind
imagettfbbox(size:float, angle:float, font_filename:string, string:string, options:array) Don't Mind
imagettftext(image:GdImage, size:float, angle:float, x:int, y:int, color:int, font_filename:string, text:string, options:array) Don't Mind

Passwords

password_hash(password:string, algo:string|int|null, options:array) Don't Mind
password_verify(password:string, hash:string) Don't Mind

BC Math

bcadd(num1:string, num2:string, scale:int) Don't Mind
bcadd(num1:string, num2:string, scale:int) Don't Mind
bcsub(num1:string, num2:string, scale:int) Don't Mind
bcsub(num1:string, num2:string, scale:int) Don't Mind
bcmul(num1:string, num2:string, scale:int) Don't Mind
bcmul(num1:string, num2:string, scale:int) Don't Mind
bcdiv(num1:string, num2:string, scale:int) Don't Mind
bcmod(num1:string, num2:string, scale:int) Don't Mind
bcpow(num:string, exponent:string, scale:int) Don't Mind
bcpow(num:string, exponent:string, scale:int) Don't Mind
bcpowmod(num:string, exponent:string, modulus:string, scale:int) Don't Mind
bcpowmod(num:string, exponent:string, modulus:string, scale:int) Don't Mind
bcsqrt(num:string, scale:int) Don't Mind
bccomp(num1:string, num2:string, scale:int) Don't Mind
bccomp(num1:string, num2:string, scale:int) Don't Mind

XML

simplexml_load_string(data:string, class_name:string, options:int, namespace_or_prefix:string, is_prefix:bool) Don't Mind
simplexml_load_string(data:string, class_name:string, options:int, namespace_or_prefix:string, is_prefix:bool) Don't Mind
xml_parser_create_ns(encoding:string, separator:string) Don't Mind
xml_parse(parser:XMLParser, data:string, is_final:bool) Don't Mind
xml_parse_into_struct(parser:XMLParser, data:string, _values:?_, _index:?_) Don't Mind
xmlwriter_set_indent_string(writer:XMLWriter, indentation:string) Don't Mind
xmlwriter_write_attribute(writer:XMLWriter, name:string, value:string) Don't Mind
xmlwriter_write_attribute_ns(writer:XMLWriter, prefix:string, name:string, namespace:string, value:string) Don't Mind
xmlwriter_write_pi(writer:XMLWriter, target:string, content:string) Don't Mind
xmlwriter_write_cdata(writer:XMLWriter, content:string) Don't Mind
xmlwriter_text(writer:XMLWriter, content:string) Don't Mind
xmlwriter_write_raw(writer:XMLWriter, content:string) Don't Mind
xmlwriter_write_comment(writer:XMLWriter, content:string) Don't Mind
xmlwriter_write_dtd(writer:XMLWriter, name:string, publicId:string, systemId:string, content:string) Don't Mind
xmlwriter_write_dtd_element(writer:XMLWriter, name:string, content:string) Don't Mind
xmlwriter_write_dtd_attlist(writer:XMLWriter, name:string, content:string) Don't Mind
xmlwriter_write_dtd_entity(writer:XMLWriter, name:string, content:string, isParam:bool, publicId:string, systemId:string, notationData:string) Don't Mind

PSpell

pspell_new(language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_new(language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_new(language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_new_personal(filename:string, language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_new_personal(filename:string, language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_new_personal(filename:string, language:string, spelling:string, jargon:string, encoding:string, mode:int) Don't Mind
pspell_check(dictionary:PSpell\Dictionary, word:string) Don't Mind
pspell_suggest(dictionary:PSpell\Dictionary, word:string) Don't Mind
pspell_store_replacement(dictionary:PSpell\Dictionary, misspelled:string, correct:string) Don't Mind
pspell_add_to_personal(dictionary:PSpell\Dictionary, word:string) Don't Mind
pspell_add_to_session(dictionary:PSpell\Dictionary, word:string) Don't Mind
pspell_config_create(language:string, spelling:string, jargon:string, encoding:string) Don't Mind
pspell_config_create(language:string, spelling:string, jargon:string, encoding:string) Don't Mind
pspell_config_create(language:string, spelling:string, jargon:string, encoding:string) Don't Mind
pspell_config_create(language:string, spelling:string, jargon:string, encoding:string) Don't Mind

Sodium

sodium_crypto_aead_aes256gcm_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_aes256gcm_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_aes256gcm_decrypt(ciphertext:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_decrypt(ciphertext:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_ietf_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_ietf_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_chacha20poly1305_ietf_decrypt(ciphertext:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_xchacha20poly1305_ietf_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_xchacha20poly1305_ietf_encrypt(message:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_aead_xchacha20poly1305_ietf_decrypt(ciphertext:string, additional_data:string, nonce:string, key:string) Don't Mind
sodium_crypto_auth(message:string, key:string) Don't Mind
sodium_crypto_auth_verify(mac:string, message:string, key:string) Don't Mind
sodium_crypto_box(message:string, nonce:string, key_pair:string) Don't Mind
sodium_crypto_box_seal(message:string, public_key:string) Don't Mind
sodium_crypto_generichash(message:string, key:string, length:int) Don't Mind
sodium_crypto_generichash(message:string, key:string, length:int) Don't Mind
sodium_crypto_generichash_update(state:string, message:string) Don't Mind
sodium_crypto_secretbox(message:string, nonce:string, key:string) Don't Mind
sodium_crypto_secretstream_xchacha20poly1305_push(state:string, message:string, additional_data:string, tag:int) Don't Mind
sodium_crypto_secretstream_xchacha20poly1305_push(state:string, message:string, additional_data:string, tag:int) Don't Mind
sodium_crypto_secretstream_xchacha20poly1305_pull(state:string, ciphertext:string, additional_data:string) Don't Mind
sodium_crypto_shorthash(message:string, key:string) Don't Mind
sodium_crypto_sign(message:string, secret_key:string) Don't Mind
sodium_crypto_sign_detached(message:string, secret_key:string) Don't Mind
sodium_crypto_sign_open(signed_message:string, public_key:string) Don't Mind
sodium_crypto_sign_verify_detached(signature:string, message:string, public_key:string) Don't Mind
sodium_crypto_stream_xor(message:string, nonce:string, key:string) Don't Mind
sodium_crypto_stream_xchacha20_xor(message:string, nonce:string, key:string) Don't Mind

Stream

stream_socket_sendto(_socket:?_, data:string, flags:int, address:string) Don't Mind
stream_socket_sendto(_socket:?_, data:string, flags:int, address:string) Don't Mind
stream_get_line(_stream:?_, length:int, ending:string) Don't Mind

Socket

socket_write(socket:Socket, data:string, length:int) Don't Mind
socket_send(socket:Socket, data:string, length:int, flags:int) Don't Mind
socket_sendto(socket:Socket, data:string, length:int, flags:int, address:string, port:int) Don't Mind

E-Mail

mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mb_send_mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mb_send_mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind
mb_send_mail(to:string, subject:string, message:string, additional_headers:array|string, additional_params:string) Don't Mind