diff --git a/composer.json b/composer.json
index e2b64fee..f97b764d 100644
--- a/composer.json
+++ b/composer.json
@@ -69,6 +69,7 @@
             "generated/ps.php",
             "generated/pspell.php",
             "generated/readline.php",
+            "generated/rpminfo.php",
             "generated/rrd.php",
             "generated/sem.php",
             "generated/session.php",
diff --git a/generated/Exceptions/RpminfoException.php b/generated/Exceptions/RpminfoException.php
new file mode 100644
index 00000000..7596451d
--- /dev/null
+++ b/generated/Exceptions/RpminfoException.php
@@ -0,0 +1,11 @@
+<?php
+namespace Safe\Exceptions;
+
+class RpminfoException extends \ErrorException implements SafeExceptionInterface
+{
+    public static function createFromPhpError(): self
+    {
+        $error = error_get_last();
+        return new self($error['message'] ?? 'An error occured', 0, $error['type'] ?? 1);
+    }
+}
diff --git a/generated/curl.php b/generated/curl.php
index c9de14c0..53f92553 100644
--- a/generated/curl.php
+++ b/generated/curl.php
@@ -1387,7 +1387,11 @@ function curl_multi_init()
  * CURL_HTTP_VERSION_NONE (default, lets CURL
  * decide which version to use),
  * CURL_HTTP_VERSION_1_0 (forces HTTP/1.0),
- * or CURL_HTTP_VERSION_1_1 (forces HTTP/1.1).
+ * CURL_HTTP_VERSION_1_1 (forces HTTP/1.1),
+ * CURL_HTTP_VERSION_2_0 (attempts HTTP 2),
+ * CURL_HTTP_VERSION_2  (alias of CURL_HTTP_VERSION_2_0),
+ * CURL_HTTP_VERSION_2TLS (attempts HTTP 2 over TLS (HTTPS) only) or
+ * CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE (issues non-TLS HTTP requests using HTTP/2 without HTTP/1.1 Upgrade).
  *
  *
  *
diff --git a/generated/functionsList.php b/generated/functionsList.php
index 60144e53..fd804f92 100644
--- a/generated/functionsList.php
+++ b/generated/functionsList.php
@@ -302,6 +302,7 @@
     'imagecreatefromgif',
     'imagecreatefromjpeg',
     'imagecreatefrompng',
+    'imagecreatefromstring',
     'imagecreatefromwbmp',
     'imagecreatefromwebp',
     'imagecreatefromxbm',
@@ -482,6 +483,7 @@
     'mb_regex_encoding',
     'mb_send_mail',
     'mb_split',
+    'mb_str_split',
     'md5_file',
     'metaphone',
     'mime_content_type',
@@ -927,6 +929,7 @@
     'rewind',
     'rewinddir',
     'rmdir',
+    'rpmaddtag',
     'rrd_create',
     'rsort',
     'sapi_windows_cp_conv',
diff --git a/generated/image.php b/generated/image.php
index 8c790433..4b5d9f71 100644
--- a/generated/image.php
+++ b/generated/image.php
@@ -809,6 +809,30 @@ function imagecreatefrompng(string $filename)
 }
 
 
+/**
+ * imagecreatefromstring returns an image identifier
+ * representing the image obtained from the given image.
+ * These types will be automatically detected if your build of PHP supports
+ * them: JPEG, PNG, GIF, BMP, WBMP, and GD2.
+ *
+ * @param string $image A string containing the image data.
+ * @return resource An image resource will be returned on success. FALSE is returned if
+ * the image type is unsupported, the data is not in a recognised format,
+ * or the image is corrupt and cannot be loaded.
+ * @throws ImageException
+ *
+ */
+function imagecreatefromstring(string $image)
+{
+    error_clear_last();
+    $result = \imagecreatefromstring($image);
+    if ($result === false) {
+        throw ImageException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * imagecreatefromwbmp returns an image identifier
  * representing the image obtained from the given filename.
diff --git a/generated/mbstring.php b/generated/mbstring.php
index d28ca09f..bf8a60f6 100644
--- a/generated/mbstring.php
+++ b/generated/mbstring.php
@@ -493,3 +493,34 @@ function mb_split(string $pattern, string $string, int $limit = -1): array
     }
     return $result;
 }
+
+
+/**
+ * This function will return an array of strings, it is a version of str_split with support for encodings of variable character size as well as fixed-size encodings of 1,2 or 4 byte characters.
+ * If the split_length parameter is specified, the string is broken down into chunks of the specified length in characters (not bytes).
+ * The encoding parameter can be optionally specified and it is good practice to do so.
+ *
+ * @param string $string The string to split into characters or chunks.
+ * @param int $split_length If specified, each element of the returned array will be composed of multiple characters instead of a single character.
+ * @param string $encoding The encoding
+ * parameter is the character encoding. If it is omitted, the internal character
+ * encoding value will be used.
+ *
+ * A string specifying one of the supported encodings.
+ * @return array mb_str_split returns an array of strings.
+ * @throws MbstringException
+ *
+ */
+function mb_str_split(string $string, int $split_length = 1, string $encoding = null): array
+{
+    error_clear_last();
+    if ($encoding !== null) {
+        $result = \mb_str_split($string, $split_length, $encoding);
+    } else {
+        $result = \mb_str_split($string, $split_length);
+    }
+    if ($result === false) {
+        throw MbstringException::createFromPhpError();
+    }
+    return $result;
+}
diff --git a/generated/pgsql.php b/generated/pgsql.php
index a8f9e0f6..8cb5f5e8 100644
--- a/generated/pgsql.php
+++ b/generated/pgsql.php
@@ -305,7 +305,7 @@ function pg_dbname($connection = null): string
  * By default pg_delete passes raw values. Values
  * must be escaped or PGSQL_DML_ESCAPE option must be
  * specified. PGSQL_DML_ESCAPE quotes and escapes
- * paramters/identifiers. Therefore, table/column names became case
+ * parameters/identifiers. Therefore, table/column names became case
  * sensitive.
  *
  * Note that neither escape nor prepared query can protect LIKE query,
@@ -586,7 +586,7 @@ function pg_host($connection = null): string
  * By default pg_insert passes raw values. Values
  * must be escaped or PGSQL_DML_ESCAPE option must be
  * specified. PGSQL_DML_ESCAPE quotes and escapes
- * paramters/identifiers. Therefore, table/column names became case
+ * parameters/identifiers. Therefore, table/column names became case
  * sensitive.
  *
  * Note that neither escape nor prepared query can protect LIKE query,
@@ -1536,7 +1536,7 @@ function pg_result_seek($result, int $offset): void
  * By default pg_select passes raw values. Values
  * must be escaped or PGSQL_DML_ESCAPE option must be
  * specified. PGSQL_DML_ESCAPE quotes and escapes
- * paramters/identifiers. Therefore, table/column names became case
+ * parameters/identifiers. Therefore, table/column names became case
  * sensitive.
  *
  * Note that neither escape nor prepared query can protect LIKE query,
@@ -1810,7 +1810,7 @@ function pg_tty($connection = null): string
  * By default pg_update passes raw values. Values
  * must be escaped or PGSQL_DML_ESCAPE option must be
  * specified. PGSQL_DML_ESCAPE quotes and escapes
- * paramters/identifiers. Therefore, table/column names became case
+ * parameters/identifiers. Therefore, table/column names became case
  * sensitive.
  *
  * Note that neither escape nor prepared query can protect LIKE query,
diff --git a/generated/pspell.php b/generated/pspell.php
index 6bcda491..4cf4c36a 100644
--- a/generated/pspell.php
+++ b/generated/pspell.php
@@ -86,7 +86,7 @@ function pspell_clear_session(int $dictionary_link): void
  * 'viscii', 'cp1252', 'machine unsigned 16', 'machine unsigned
  * 32'. This parameter is largely untested, so be careful when
  * using.
- * @return int Retuns a pspell config identifier.
+ * @return int Returns a pspell config identifier.
  * @throws PspellException
  *
  */
diff --git a/generated/rpminfo.php b/generated/rpminfo.php
new file mode 100644
index 00000000..44de1ce2
--- /dev/null
+++ b/generated/rpminfo.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Safe;
+
+use Safe\Exceptions\RpminfoException;
+
+/**
+ * Add an additional retrieved tag in subsequent queries.
+ *
+ * @param int $tag One of RPMTAG_* constant, see the rpminfo constants page.
+ * @throws RpminfoException
+ *
+ */
+function rpmaddtag(int $tag): void
+{
+    error_clear_last();
+    $result = \rpmaddtag($tag);
+    if ($result === false) {
+        throw RpminfoException::createFromPhpError();
+    }
+}
diff --git a/generated/strings.php b/generated/strings.php
index 3edf9f8d..9bc72841 100644
--- a/generated/strings.php
+++ b/generated/strings.php
@@ -363,7 +363,7 @@ function soundex(string $str): string
  * G
  *
  * Like the g specifier but uses
- * E and F.
+ * E and f.
  *
  *
  *
@@ -734,7 +734,7 @@ function substr(string $string, int $start, int $length = null): string
  * G
  *
  * Like the g specifier but uses
- * E and F.
+ * E and f.
  *
  *
  *
diff --git a/generator/src/DocPage.php b/generator/src/DocPage.php
index a96a460b..644f2684 100644
--- a/generator/src/DocPage.php
+++ b/generator/src/DocPage.php
@@ -110,6 +110,11 @@ public function detectFalsyFunction(): bool
             return true;
         }
 
+        //used to detect imagecreatefromstring
+        if (preg_match('/will be returned on success\. &false; is returned if/m', $file)) {
+            return true;
+        }
+
         return false;
     }
 
diff --git a/rector-migrate-0.7.yml b/rector-migrate-0.7.yml
index c459ba40..230269e0 100644
--- a/rector-migrate-0.7.yml
+++ b/rector-migrate-0.7.yml
@@ -304,6 +304,7 @@ services:
       imagecreatefromgif: 'Safe\imagecreatefromgif'
       imagecreatefromjpeg: 'Safe\imagecreatefromjpeg'
       imagecreatefrompng: 'Safe\imagecreatefrompng'
+      imagecreatefromstring: 'Safe\imagecreatefromstring'
       imagecreatefromwbmp: 'Safe\imagecreatefromwbmp'
       imagecreatefromwebp: 'Safe\imagecreatefromwebp'
       imagecreatefromxbm: 'Safe\imagecreatefromxbm'
@@ -484,6 +485,7 @@ services:
       mb_regex_encoding: 'Safe\mb_regex_encoding'
       mb_send_mail: 'Safe\mb_send_mail'
       mb_split: 'Safe\mb_split'
+      mb_str_split: 'Safe\mb_str_split'
       md5_file: 'Safe\md5_file'
       metaphone: 'Safe\metaphone'
       mime_content_type: 'Safe\mime_content_type'
@@ -929,6 +931,7 @@ services:
       rewind: 'Safe\rewind'
       rewinddir: 'Safe\rewinddir'
       rmdir: 'Safe\rmdir'
+      rpmaddtag: 'Safe\rpmaddtag'
       rrd_create: 'Safe\rrd_create'
       rsort: 'Safe\rsort'
       sapi_windows_cp_conv: 'Safe\sapi_windows_cp_conv'