diff --git a/generated/bzip2.php b/generated/bzip2.php
index d1f04df0..38094213 100644
--- a/generated/bzip2.php
+++ b/generated/bzip2.php
@@ -13,14 +13,13 @@
  * @throws Bzip2Exception
  *
  */
-function bzclose($bz): int
+function bzclose($bz): void
 {
     error_clear_last();
     $result = \bzclose($bz);
     if ($result === false) {
         throw Bzip2Exception::createFromPhpError();
     }
-    return $result;
 }
 
 
diff --git a/generated/dir.php b/generated/dir.php
index 1c4990da..9fd1e630 100644
--- a/generated/dir.php
+++ b/generated/dir.php
@@ -78,16 +78,7 @@ function getcwd(): string
  * @param resource $context For a description of the context parameter,
  * refer to the streams section of
  * the manual.
- * @return resource Returns a directory handle resource on success.
- *
- * If path is not a valid directory or the
- * directory can not be opened due to permission restrictions or
- * filesystem errors, opendir returns FALSE and
- * generates a PHP error of level
- * E_WARNING.  You can suppress the error output of
- * opendir by prepending
- * '@' to the
- * front of the function name.
+ * @return resource Returns a directory handle resource on success
  * @throws DirException
  *
  */
diff --git a/generated/filesystem.php b/generated/filesystem.php
index e5af49a3..8d387538 100644
--- a/generated/filesystem.php
+++ b/generated/filesystem.php
@@ -215,7 +215,7 @@ function fflush($handle): void
  * supported by your OS to enhance performance.
  *
  * @param string $filename Name of the file to read.
- * @param bool $use_include_path As of PHP 5 the FILE_USE_INCLUDE_PATH constant can be used
+ * @param bool $use_include_path The FILE_USE_INCLUDE_PATH constant can be used
  * to trigger include path
  * search.
  * This is not possible if strict typing
@@ -779,7 +779,7 @@ function flock($handle, int $operation, ?int &$wouldblock = null): void
  * can be set to '1' or TRUE if you want to search for the file in the
  * include_path, too.
  * @param resource $context
- * @return resource Returns a file pointer resource on success.
+ * @return resource Returns a file pointer resource on success
  * @throws FilesystemException
  *
  */
@@ -1180,6 +1180,32 @@ function parse_ini_string(string $ini, bool $process_sections = false, int $scan
 }
 
 
+/**
+ * Reads a file and writes it to the output buffer.
+ *
+ * @param string $filename The filename being read.
+ * @param bool $use_include_path You can use the optional second parameter and set it to TRUE, if
+ * you want to search for the file in the include_path, too.
+ * @param resource $context A context stream resource.
+ * @return int Returns the number of bytes read from the file on success
+ * @throws FilesystemException
+ *
+ */
+function readfile(string $filename, bool $use_include_path = false, $context = null): int
+{
+    error_clear_last();
+    if ($context !== null) {
+        $result = \readfile($filename, $use_include_path, $context);
+    } else {
+        $result = \readfile($filename, $use_include_path);
+    }
+    if ($result === false) {
+        throw FilesystemException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * readlink does the same as the readlink C function.
  *
diff --git a/generated/functionsList.php b/generated/functionsList.php
index dbca346f..10ccc565 100644
--- a/generated/functionsList.php
+++ b/generated/functionsList.php
@@ -161,6 +161,7 @@
     'mkdir',
     'parse_ini_file',
     'parse_ini_string',
+    'readfile',
     'readlink',
     'realpath',
     'rename',
@@ -216,7 +217,9 @@
     'gnupg_setsignmode',
     'hash_hkdf',
     'hash_update_file',
+    'fbird_blob_cancel',
     'ibase_add_user',
+    'ibase_backup',
     'ibase_blob_cancel',
     'ibase_blob_create',
     'ibase_blob_get',
@@ -233,8 +236,10 @@
     'ibase_modify_user',
     'ibase_name_result',
     'ibase_pconnect',
+    'ibase_restore',
     'ibase_rollback_ret',
     'ibase_rollback',
+    'ibase_service_attach',
     'ibase_service_detach',
     'db2_autocommit',
     'db2_bind_param',
@@ -914,6 +919,9 @@
     'socket_set_option',
     'socket_shutdown',
     'socket_write',
+    'socket_wsaprotocol_info_export',
+    'socket_wsaprotocol_info_import',
+    'socket_wsaprotocol_info_release',
     'sodium_crypto_pwhash_str',
     'sodium_crypto_pwhash',
     'solr_get_version',
@@ -1075,6 +1083,7 @@
     'inflate_get_status',
     'inflate_add',
     'inflate_init',
+    'readgzfile',
     'zlib_decode',
     'json_decode',
     'apc_fetch',
diff --git a/generated/ibase.php b/generated/ibase.php
index ef5285a4..49697400 100644
--- a/generated/ibase.php
+++ b/generated/ibase.php
@@ -4,6 +4,24 @@
 
 use Safe\Exceptions\IbaseException;
 
+/**
+ * This function will discard a BLOB if it has not yet been closed by
+ * fbird_blob_close.
+ *
+ * @param resource $blob_handle A BLOB handle opened with fbird_blob_create.
+ * @throws IbaseException
+ *
+ */
+function fbird_blob_cancel($blob_handle): void
+{
+    error_clear_last();
+    $result = \fbird_blob_cancel($blob_handle);
+    if ($result === false) {
+        throw IbaseException::createFromPhpError();
+    }
+}
+
+
 /**
  *
  *
@@ -34,6 +52,44 @@ function ibase_add_user($service_handle, string $user_name, string $password, st
 }
 
 
+/**
+ * This function passes the arguments to the (remote) database server. There it starts a new backup process. Therefore you
+ * won't get any responses.
+ *
+ * @param resource $service_handle A previously opened connection to the database server.
+ * @param string $source_db The absolute file path to the database on the database server. You can also use a database alias.
+ * @param string $dest_file The path to the backup file on the database server.
+ * @param int $options Additional options to pass to the database server for backup.
+ * The options parameter can be a combination
+ * of the following constants:
+ * IBASE_BKP_IGNORE_CHECKSUMS,
+ * IBASE_BKP_IGNORE_LIMBO,
+ * IBASE_BKP_METADATA_ONLY,
+ * IBASE_BKP_NO_GARBAGE_COLLECT,
+ * IBASE_BKP_OLD_DESCRIPTIONS,
+ * IBASE_BKP_NON_TRANSPORTABLE or
+ * IBASE_BKP_CONVERT.
+ * Read the section about  for further information.
+ * @param bool $verbose Since the backup process is done on the database server, you don't have any chance
+ * to get its output. This argument is useless.
+ * @return mixed Returns TRUE on success.
+ *
+ * Since the backup process is done on the (remote) server, this function just passes the arguments to it.
+ * While the arguments are legal, you won't get FALSE.
+ * @throws IbaseException
+ *
+ */
+function ibase_backup($service_handle, string $source_db, string $dest_file, int $options = 0, bool $verbose = false)
+{
+    error_clear_last();
+    $result = \ibase_backup($service_handle, $source_db, $dest_file, $options, $verbose);
+    if ($result === false) {
+        throw IbaseException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * This function will discard a BLOB if it has not yet been closed by
  * ibase_blob_close.
@@ -453,6 +509,47 @@ function ibase_pconnect(string $database = null, string $username = null, string
 }
 
 
+/**
+ * This function passes the arguments to the (remote) database server. There it starts a new restore process. Therefore you
+ * won't get any responses.
+ *
+ * @param resource $service_handle A previously opened connection to the database server.
+ * @param string $source_file The absolute path on the server where the backup file is located.
+ * @param string $dest_db The path to create the new database on the server. You can also use database alias.
+ * @param int $options Additional options to pass to the database server for restore.
+ * The options parameter can be a combination
+ * of the following constants:
+ * IBASE_RES_DEACTIVATE_IDX,
+ * IBASE_RES_NO_SHADOW,
+ * IBASE_RES_NO_VALIDITY,
+ * IBASE_RES_ONE_AT_A_TIME,
+ * IBASE_RES_REPLACE,
+ * IBASE_RES_CREATE,
+ * IBASE_RES_USE_ALL_SPACE,
+ * IBASE_PRP_PAGE_BUFFERS,
+ * IBASE_PRP_SWEEP_INTERVAL,
+ * IBASE_RES_CREATE.
+ * Read the section about  for further information.
+ * @param bool $verbose Since the restore process is done on the database server, you don't have any chance
+ * to get its output. This argument is useless.
+ * @return mixed Returns TRUE on success.
+ *
+ * Since the restore process is done on the (remote) server, this function just passes the arguments to it.
+ * While the arguments are legal, you won't get FALSE.
+ * @throws IbaseException
+ *
+ */
+function ibase_restore($service_handle, string $source_file, string $dest_db, int $options = 0, bool $verbose = false)
+{
+    error_clear_last();
+    $result = \ibase_restore($service_handle, $source_file, $dest_db, $options, $verbose);
+    if ($result === false) {
+        throw IbaseException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * Rolls back a transaction without closing it.
  *
@@ -500,7 +597,29 @@ function ibase_rollback($link_or_trans_identifier = null): void
 /**
  *
  *
- * @param resource $service_handle
+ * @param string $host The name or ip address of the database host. You can define the port by adding
+ * '/' and port number. If no port is specified, port 3050 will be used.
+ * @param string $dba_username The name of any valid user.
+ * @param string $dba_password The user's password.
+ * @return resource Returns a Interbase / Firebird link identifier on success.
+ * @throws IbaseException
+ *
+ */
+function ibase_service_attach(string $host, string $dba_username, string $dba_password)
+{
+    error_clear_last();
+    $result = \ibase_service_attach($host, $dba_username, $dba_password);
+    if ($result === false) {
+        throw IbaseException::createFromPhpError();
+    }
+    return $result;
+}
+
+
+/**
+ *
+ *
+ * @param resource $service_handle A previously created connection to the database server.
  * @throws IbaseException
  *
  */
diff --git a/generated/image.php b/generated/image.php
index 4557ce06..d389f6f5 100644
--- a/generated/image.php
+++ b/generated/image.php
@@ -938,6 +938,15 @@ function imagefilltoborder($image, int $x, int $y, int $border, int $color): voi
  *
  *
  *
+ *
+ * IMG_FILTER_SCATTER: Applies scatter effect
+ * to the image, use arg1 and
+ * arg2 to define the effect strength and
+ * additionally arg3 to only apply the
+ * on select pixel colors.
+ *
+ *
+ *
  * @param int $arg1
  *
  *
@@ -965,6 +974,13 @@ function imagefilltoborder($image, int $x, int $y, int $border, int $color): voi
  *
  *
  *
+ *
+ * IMG_FILTER_SCATTER: Effect substraction level.
+ * This must not be higher or equal to the addition level set with
+ * arg2.
+ *
+ *
+ *
  * @param int $arg2
  *
  *
@@ -978,6 +994,11 @@ function imagefilltoborder($image, int $x, int $y, int $border, int $color): voi
  *
  *
  *
+ *
+ * IMG_FILTER_SCATTER: Effect addition level.
+ *
+ *
+ *
  * @param int $arg3
  *
  *
@@ -985,6 +1006,12 @@ function imagefilltoborder($image, int $x, int $y, int $border, int $color): voi
  *
  *
  *
+ *
+ * IMG_FILTER_SCATTER: Optional array indexed color values
+ * to apply effect at.
+ *
+ *
+ *
  * @param int $arg4
  *
  *
diff --git a/generated/json.php b/generated/json.php
index efaf7797..dad455cc 100644
--- a/generated/json.php
+++ b/generated/json.php
@@ -54,7 +54,8 @@ function json_encode($value, int $options = 0, int $depth = 512): string
 
 
 /**
- *
+ * Returns the error string of the last json_encode or json_decode
+ * call, which did not specify JSON_THROW_ON_ERROR.
  *
  * @return string Returns the error message on success, "No error" if no
  * error has occurred.
diff --git a/generated/sem.php b/generated/sem.php
index 040b64ac..02fa693e 100644
--- a/generated/sem.php
+++ b/generated/sem.php
@@ -26,7 +26,7 @@ function msg_queue_exists(int $key): void
  * specified queue of the type specified by
  * desiredmsgtype.
  *
- * @param resource $queue
+ * @param resource $queue Message queue resource handle
  * @param int $desiredmsgtype If desiredmsgtype is 0, the message from the front
  * of the queue is returned. If desiredmsgtype is
  * greater than 0, then the first message of that type is returned.
@@ -127,9 +127,13 @@ function msg_remove_queue($queue): void
  * msgtype (which MUST be greater than 0) to
  * the message queue specified by queue.
  *
- * @param resource $queue
- * @param int $msgtype
- * @param mixed $message
+ * @param resource $queue Message queue resource handle
+ * @param int $msgtype The type of the message (MUST be greater than 0)
+ * @param mixed $message The body of the message.
+ *
+ * If serialize set to FALSE is supplied,
+ * MUST be of type: string, integer, float
+ * or bool. In other case a warning will be issued.
  * @param bool $serialize The optional serialize controls how the
  * message is sent.  serialize
  * defaults to TRUE which means that the message is
@@ -147,7 +151,7 @@ function msg_remove_queue($queue): void
  * errorcode to MSG_EAGAIN,
  * indicating that you should try to send your message again a little
  * later on.
- * @param int $errorcode
+ * @param int $errorcode If the function fails, the optional errorcode will be set to the value of the system errno variable.
  * @throws SemException
  *
  */
diff --git a/generated/sockets.php b/generated/sockets.php
index 5fa99711..d9e0b524 100644
--- a/generated/sockets.php
+++ b/generated/sockets.php
@@ -722,3 +722,63 @@ function socket_write($socket, string $buffer, int $length = 0): int
     }
     return $result;
 }
+
+
+/**
+ * Exports the WSAPROTOCOL_INFO structure into shared memory and returns
+ * an identifier to be used with socket_wsaprotocol_info_import. The
+ * exported ID is only valid for the given target_pid.
+ *
+ * @param resource  $socket A valid socket resource.
+ * @param int  $target_pid The ID of the process which will import the the socket.
+ * @return string Returns an identifier to be used for the import
+ * @throws SocketsException
+ *
+ */
+function socket_wsaprotocol_info_export(resource  $socket, int  $target_pid): string
+{
+    error_clear_last();
+    $result = \socket_wsaprotocol_info_export($socket, $target_pid);
+    if ($result === false) {
+        throw SocketsException::createFromPhpError();
+    }
+    return $result;
+}
+
+
+/**
+ * Imports a socket which has formerly been exported from another process.
+ *
+ * @param string $info_id The ID which has been returned by a former call to
+ * socket_wsaprotocol_info_export.
+ * @return resource Returns the socket resource
+ * @throws SocketsException
+ *
+ */
+function socket_wsaprotocol_info_import(string $info_id)
+{
+    error_clear_last();
+    $result = \socket_wsaprotocol_info_import($info_id);
+    if ($result === false) {
+        throw SocketsException::createFromPhpError();
+    }
+    return $result;
+}
+
+
+/**
+ * Releases the shared memory corresponding to the given info_id.
+ *
+ * @param string $info_id The ID which has been returned by a former call to
+ * socket_wsaprotocol_info_export.
+ * @throws SocketsException
+ *
+ */
+function socket_wsaprotocol_info_release(string $info_id): void
+{
+    error_clear_last();
+    $result = \socket_wsaprotocol_info_release($info_id);
+    if ($result === false) {
+        throw SocketsException::createFromPhpError();
+    }
+}
diff --git a/generated/zlib.php b/generated/zlib.php
index 324bd08e..59374dd4 100644
--- a/generated/zlib.php
+++ b/generated/zlib.php
@@ -561,6 +561,32 @@ function inflate_init(int $encoding, array $options = null)
 }
 
 
+/**
+ * Reads a file, decompresses it and writes it to standard output.
+ *
+ * readgzfile can be used to read a file which is not in
+ * gzip format; in this case readgzfile will directly
+ * read from the file without decompression.
+ *
+ * @param string $filename The file name. This file will be opened from the filesystem and its
+ * contents written to standard output.
+ * @param int $use_include_path You can set this optional parameter to 1, if you
+ * want to search for the file in the include_path too.
+ * @return int Returns the number of (uncompressed) bytes read from the file on success
+ * @throws ZlibException
+ *
+ */
+function readgzfile(string $filename, int $use_include_path = 0): int
+{
+    error_clear_last();
+    $result = \readgzfile($filename, $use_include_path);
+    if ($result === false) {
+        throw ZlibException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * Uncompress any raw/gzip/zlib encoded data.
  *
diff --git a/rector-migrate.yml b/rector-migrate.yml
index 01578c12..b883ec01 100644
--- a/rector-migrate.yml
+++ b/rector-migrate.yml
@@ -164,6 +164,7 @@ services:
       mkdir: 'Safe\mkdir'
       parse_ini_file: 'Safe\parse_ini_file'
       parse_ini_string: 'Safe\parse_ini_string'
+      readfile: 'Safe\readfile'
       readlink: 'Safe\readlink'
       realpath: 'Safe\realpath'
       rename: 'Safe\rename'
@@ -219,7 +220,9 @@ services:
       gnupg_setsignmode: 'Safe\gnupg_setsignmode'
       hash_hkdf: 'Safe\hash_hkdf'
       hash_update_file: 'Safe\hash_update_file'
+      fbird_blob_cancel: 'Safe\fbird_blob_cancel'
       ibase_add_user: 'Safe\ibase_add_user'
+      ibase_backup: 'Safe\ibase_backup'
       ibase_blob_cancel: 'Safe\ibase_blob_cancel'
       ibase_blob_create: 'Safe\ibase_blob_create'
       ibase_blob_get: 'Safe\ibase_blob_get'
@@ -236,8 +239,10 @@ services:
       ibase_modify_user: 'Safe\ibase_modify_user'
       ibase_name_result: 'Safe\ibase_name_result'
       ibase_pconnect: 'Safe\ibase_pconnect'
+      ibase_restore: 'Safe\ibase_restore'
       ibase_rollback_ret: 'Safe\ibase_rollback_ret'
       ibase_rollback: 'Safe\ibase_rollback'
+      ibase_service_attach: 'Safe\ibase_service_attach'
       ibase_service_detach: 'Safe\ibase_service_detach'
       db2_autocommit: 'Safe\db2_autocommit'
       db2_bind_param: 'Safe\db2_bind_param'
@@ -917,6 +922,9 @@ services:
       socket_set_option: 'Safe\socket_set_option'
       socket_shutdown: 'Safe\socket_shutdown'
       socket_write: 'Safe\socket_write'
+      socket_wsaprotocol_info_export: 'Safe\socket_wsaprotocol_info_export'
+      socket_wsaprotocol_info_import: 'Safe\socket_wsaprotocol_info_import'
+      socket_wsaprotocol_info_release: 'Safe\socket_wsaprotocol_info_release'
       sodium_crypto_pwhash_str: 'Safe\sodium_crypto_pwhash_str'
       sodium_crypto_pwhash: 'Safe\sodium_crypto_pwhash'
       solr_get_version: 'Safe\solr_get_version'
@@ -1078,6 +1086,7 @@ services:
       inflate_get_status: 'Safe\inflate_get_status'
       inflate_add: 'Safe\inflate_add'
       inflate_init: 'Safe\inflate_init'
+      readgzfile: 'Safe\readgzfile'
       zlib_decode: 'Safe\zlib_decode'
       json_decode: 'Safe\json_decode'
       apc_fetch: 'Safe\apc_fetch'