Missing function completions

I did a scan thru the library of functions and found a lot of built-in functions missing.

I have a partial fix in-place for `openssl_*` under #129.

Here's a list of what I found:

## PHP >= 7.3.0

* [net\_get\_interfaces](https://www.php.net/manual/en/function.net-get-interfaces.php)
* [openssl\_pkey\_derive](https://www.php.net/manual/en/function.openssl-pkey-derive.php)

## PHP >= 7.4.0

* [get\_mangled\_object\_vars](https://www.php.net/manual/en/function.get-mangled-object-vars.php)
* [mb\_str\_split](https://www.php.net/manual/en/function.mb-str-split.php)
* [openssl\_x509\_verify](https://www.php.net/manual/en/function.openssl-x509-verify.php)
* [password\_algos](https://www.php.net/manual/en/function.password-algos.php)
* [pcntl\_unshare](https://www.php.net/manual/en/function.pcntl-unshare.php)

## PHP >= 8.0.0

* [fdiv](https://www.php.net/manual/en/function.fdiv.php)
* [get\_debug\_type](https://www.php.net/manual/en/function.get-debug-type.php)
* [get\_resource\_id](https://www.php.net/manual/en/function.get-resource-id.php)
* [ldap\_count\_references](https://www.php.net/manual/en/function.ldap-count-references.php)
* [openssl\_cms\_decrypt](https://www.php.net/manual/en/function.openssl-cms-decrypt.php)
* [openssl\_cms\_encrypt](https://www.php.net/manual/en/function.openssl-cms-encrypt.php)
* [openssl\_cms\_sign](https://www.php.net/manual/en/function.openssl-cms-sign.php)
* [openssl\_cms\_verify](https://www.php.net/manual/en/function.openssl-cms-verify.php)
* [preg\_last\_error\_msg](https://www.php.net/manual/en/function.preg-last-error-msg.php)
* [str\_contains](https://www.php.net/manual/en/function.str-contains.php)
* [str\_ends\_with](https://www.php.net/manual/en/function.str-ends-with.php)
* [str\_starts\_with](https://www.php.net/manual/en/function.str-starts-with.php)

## PHP >= 8.1.0

* [array\_is\_list](https://www.php.net/manual/en/function.array-is-list.php)
* [enum\_exists](https://www.php.net/manual/en/function.enum-exists.php)
* [fdatasync](https://www.php.net/manual/en/function.fdatasync.php)
* [fsync](https://www.php.net/manual/en/function.fsync.php)
* [sodium\_crypto\_stream\_xchacha20](https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20.php)
* [sodium\_crypto\_stream\_xchacha20\_keygen](https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-keygen.php)
* [sodium\_crypto\_stream\_xchacha20\_xor](https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-xor.php)

## PHP >= 8.2.0

* [curl\_upkeep](https://www.php.net/manual/en/function.curl_upkeep.php)
* [ini\_parse\_quantity](https://www.php.net/manual/en/function.ini-parse-quantity.php)
* [libxml\_get\_external\_entity\_loader](https://www.php.net/manual/en/function.libxml-get-external-entity-loader.php)
* [memory\_reset\_peak\_usage](https://www.php.net/manual/en/function.memory-reset-peak-usage.php)
* [odbc\_connection\_string\_is\_quoted](https://www.php.net/manual/en/function.odbc-connection-string-is-quoted.php)
* [odbc\_connection\_string\_quote](https://www.php.net/manual/en/function.odbc-connection-string-quote.php)
* [odbc\_connection\_string\_should\_quote](https://www.php.net/manual/en/function.odbc-connection-string-should-quote.php)
* [openssl\_cipher\_key\_length](https://www.php.net/manual/en/function.openssl-cipher-key-length.php)
* [sodium\_crypto\_stream\_xchacha20\_xor\_ic](https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-xor-ic.php)

## Enchant
* [enchant\_dict\_add](https://www.php.net/manual/en/function.enchant-dict-add.php)
* [enchant\_dict\_is\_added](https://www.php.net/manual/en/function.enchant-dict-is-added.php)

## GD and Image Functions

* [imageavif](https://www.php.net/manual/en/function.imageavif.php) (PHP >= 8.1.0)
* [imagecreatefromavif](https://www.php.net/manual/en/function.imagecreatefromavif.php) (PHP >= 8.1.0)
* [imagecreatefromtga](https://www.php.net/manual/en/function.imagecreatefromtga.php) (PHP >= 7.4.0)
* [imagegetinterpolation](https://www.php.net/manual/en/function.imagegetinterpolation.php) (PHP >= 8.0.0)

## PECL Intl
* [locale\_canonicalize](https://www.php.net/manual/en/function.locale-canonicalize.php) (undocumented)

## Unimportant
* [date\_interval\_create\_from\_date\_string](https://www.php.net/manual/en/function.date-interval-create-from-date-string.php)
* [date\_interval\_format](https://www.php.net/manual/en/function.date-interval-format.php) (alias of `DateInterval::format()`)
* [dns\_check\_record](https://www.php.net/manual/en/function.dns-check-record.php) (alias of `checkdnsrr()`)
* [dns\_get\_mx](https://www.php.net/manual/en/function.dns-get-mx.php) (alias of `getmxrr()`)
* [mysqli\_escape\_string](https://www.php.net/manual/en/function.mysqli-escape-string.php) (alias of `mysqli_real_escape_string()`)
* [mysqli\_execute](https://www.php.net/manual/en/function.mysqli-execute.php) (alias of `mysqli_stmt_execute()`)
* [mysqli\_set\_opt](https://www.php.net/manual/en/function.mysqli-set-opt.php) (alias of `mysqli_options()`)
* [normalizer\_normalize](https://www.php.net/manual/en/function.normalizer-normalize.php) (alias of `Normalizer::normalize()`)
* [odbc\_do](https://www.php.net/manual/en/function.odbc-do.php) (alias of `odbc_exec()`)
* [odbc\_field\_precision](https://www.php.net/manual/en/function.odbc-field-precision.php) (alias of `odbc_field_len()`)
* [openssl\_cms\_read](https://www.php.net/manual/en/function.openssl-cms-read.php) (undocumented; performs the exact analog to `openssl_pkcs7_read()`)
* [sodium\_crypto\_core\_ristretto255\_add](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-add.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_from\_hash](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-from-hash.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_is\_valid\_point](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-is-valid-point.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_random](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-random.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_add](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-add.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_complement](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-complement.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_invert](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-invert.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_mul](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-mul.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_negate](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-negate.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_random](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-random.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_reduce](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-reduce.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_scalar\_sub](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-sub.php) (undocumented)
* [sodium\_crypto\_core\_ristretto255\_sub](https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-sub.php) (undocumented)
* [sodium\_crypto\_scalarmult\_ristretto255](https://www.php.net/manual/en/function.sodium-crypto-scalarmult-ristretto255.php) (undocumented)
* [sodium\_crypto\_scalarmult\_ristretto255\_base](https://www.php.net/manual/en/function.sodium-crypto-scalarmult-ristretto255-base.php) (undocumented)
* [stream\_register\_wrapper](https://www.php.net/manual/en/function.stream-register-wrapper.php) (alias of `stream_wrapper_register()`)
* [timezone\_identifiers\_list](https://www.php.net/manual/en/function.timezone-identifiers-list.php) (alias of `DateTimeZone::listIdentifiers()`)
* [user\_error](https://www.php.net/manual/en/function.user-error.php) (alias
  of `trigger_error()`)

## Unknown

* [imap\_is\_open](https://www.php.net/manual/en/function.imap-is-open.php)
* [\_](https://www.php.net/manual/en/function.-.php)
* [intlcal\_set\_minimal\_days\_in\_first\_week](https://www.php.net/manual/en/function.intlcal-set-minimal-days-in-first-week.php)
* [intlgregcal\_create\_instance](https://www.php.net/manual/en/function.intlgregcal-create-instance.php)
* [intlgregcal\_get\_gregorian\_change](https://www.php.net/manual/en/function.intlgregcal-get-gregorian-change.php)
* [intlgregcal\_is\_leap\_year](https://www.php.net/manual/en/function.intlgregcal-is-leap-year.php)
* [intlgregcal\_set\_gregorian\_change](https://www.php.net/manual/en/function.intlgregcal-set-gregorian-change.php)
* [intltz\_count\_equivalent\_ids](https://www.php.net/manual/en/function.intltz-count-equivalent-ids.php)
* [intltz\_create\_default](https://www.php.net/manual/en/function.intltz-create-default.php)
* [intltz\_create\_enumeration](https://www.php.net/manual/en/function.intltz-create-enumeration.php)
* [intltz\_create\_time\_zone](https://www.php.net/manual/en/function.intltz-create-time-zone.php)
* [intltz\_create\_time\_zone\_id\_enumeration](https://www.php.net/manual/en/function.intltz-create-time-zone-id-enumeration.php)
* [intltz\_from\_date\_time\_zone](https://www.php.net/manual/en/function.intltz-from-date-time-zone.php)
* [intltz\_get\_canonical\_id](https://www.php.net/manual/en/function.intltz-get-canonical-id.php)
* [intltz\_get\_display\_name](https://www.php.net/manual/en/function.intltz-get-display-name.php)
* [intltz\_get\_dst\_savings](https://www.php.net/manual/en/function.intltz-get-dst-savings.php)
* [intltz\_get\_equivalent\_id](https://www.php.net/manual/en/function.intltz-get-equivalent-id.php)
* [intltz\_get\_gmt](https://www.php.net/manual/en/function.intltz-get-gmt.php)
* [intltz\_get\_id](https://www.php.net/manual/en/function.intltz-get-id.php)
* [intltz\_get\_id\_for\_windows\_id](https://www.php.net/manual/en/function.intltz-get-id-for-windows-id.php)
* [intltz\_get\_offset](https://www.php.net/manual/en/function.intltz-get-offset.php)
* [intltz\_get\_raw\_offset](https://www.php.net/manual/en/function.intltz-get-raw-offset.php)
* [intltz\_get\_region](https://www.php.net/manual/en/function.intltz-get-region.php)
* [intltz\_get\_tz\_data\_version](https://www.php.net/manual/en/function.intltz-get-tz-data-version.php)
* [intltz\_get\_unknown](https://www.php.net/manual/en/function.intltz-get-unknown.php)
* [intltz\_get\_windows\_id](https://www.php.net/manual/en/function.intltz-get-windows-id.php)
* [intltz\_has\_same\_rules](https://www.php.net/manual/en/function.intltz-has-same-rules.php)
* [intltz\_to\_date\_time\_zone](https://www.php.net/manual/en/function.intltz-to-date-time-zone.php)
* [intltz\_use\_daylight\_time](https://www.php.net/manual/en/function.intltz-use-daylight-time.php)
* [mysqli\_execute\_query](https://www.php.net/manual/en/function.mysqli-execute-query.php)
* [mysqli\_fetch\_column](https://www.php.net/manual/en/function.mysqli-fetch-column.php)
* [normalizer\_is\_normalized](https://www.php.net/manual/en/function.normalizer-is-normalized.php)
* [pcntl\_wifcontinued](https://www.php.net/manual/en/function.pcntl-wifcontinued.php)
* [pdo\_drivers](https://www.php.net/manual/en/function.pdo-drivers.php)

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Missing function completions #130

PHP >= 7.3.0

PHP >= 7.4.0

PHP >= 8.0.0

PHP >= 8.1.0

PHP >= 8.2.0

Enchant

GD and Image Functions

PECL Intl

Unimportant

Unknown

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Missing function completions #130

Description

PHP >= 7.3.0

PHP >= 7.4.0

PHP >= 8.0.0

PHP >= 8.1.0

PHP >= 8.2.0

Enchant

GD and Image Functions

PECL Intl

Unimportant

Unknown

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Issue actions