diff --git a/generated/8.1/functionsList.php b/generated/8.1/functionsList.php
index b3c4aaaf..0c5a1d2d 100644
--- a/generated/8.1/functionsList.php
+++ b/generated/8.1/functionsList.php
@@ -1052,6 +1052,7 @@
     'unixtojd',
     'unlink',
     'unpack',
+    'unserialize',
     'uopz_extend',
     'uopz_implement',
     'variant_date_to_timestamp',
diff --git a/generated/8.1/rector-migrate.php b/generated/8.1/rector-migrate.php
index a3a1ebf2..8f007641 100644
--- a/generated/8.1/rector-migrate.php
+++ b/generated/8.1/rector-migrate.php
@@ -1060,6 +1060,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/generated/8.2/functionsList.php b/generated/8.2/functionsList.php
index a6f203e2..626dced8 100644
--- a/generated/8.2/functionsList.php
+++ b/generated/8.2/functionsList.php
@@ -1089,6 +1089,7 @@
     'unixtojd',
     'unlink',
     'unpack',
+    'unserialize',
     'uopz_extend',
     'uopz_implement',
     'variant_date_to_timestamp',
diff --git a/generated/8.2/rector-migrate.php b/generated/8.2/rector-migrate.php
index 7dfc8482..9fe4243f 100644
--- a/generated/8.2/rector-migrate.php
+++ b/generated/8.2/rector-migrate.php
@@ -1097,6 +1097,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/generated/8.3/rector-migrate.php b/generated/8.3/rector-migrate.php
index 7dfc8482..9fe4243f 100644
--- a/generated/8.3/rector-migrate.php
+++ b/generated/8.3/rector-migrate.php
@@ -1097,6 +1097,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/generated/8.4/functionsList.php b/generated/8.4/functionsList.php
index b29dc325..7a193dbf 100644
--- a/generated/8.4/functionsList.php
+++ b/generated/8.4/functionsList.php
@@ -1066,6 +1066,7 @@
     'unixtojd',
     'unlink',
     'unpack',
+    'unserialize',
     'uopz_extend',
     'uopz_implement',
     'variant_date_to_timestamp',
diff --git a/generated/8.4/rector-migrate.php b/generated/8.4/rector-migrate.php
index ec0e3bc1..638e033f 100644
--- a/generated/8.4/rector-migrate.php
+++ b/generated/8.4/rector-migrate.php
@@ -1074,6 +1074,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/generated/8.5/functionsList.php b/generated/8.5/functionsList.php
index 38632ffa..b092d545 100644
--- a/generated/8.5/functionsList.php
+++ b/generated/8.5/functionsList.php
@@ -1068,6 +1068,7 @@
     'unixtojd',
     'unlink',
     'unpack',
+    'unserialize',
     'uopz_extend',
     'uopz_implement',
     'variant_date_to_timestamp',
diff --git a/generated/8.5/rector-migrate.php b/generated/8.5/rector-migrate.php
index 120389a9..d582da48 100644
--- a/generated/8.5/rector-migrate.php
+++ b/generated/8.5/rector-migrate.php
@@ -1076,6 +1076,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/generated/8.6/functionsList.php b/generated/8.6/functionsList.php
index 0f3c363f..9ef815d4 100644
--- a/generated/8.6/functionsList.php
+++ b/generated/8.6/functionsList.php
@@ -1068,6 +1068,7 @@
     'unixtojd',
     'unlink',
     'unpack',
+    'unserialize',
     'uopz_extend',
     'uopz_implement',
     'variant_date_to_timestamp',
diff --git a/generated/8.6/rector-migrate.php b/generated/8.6/rector-migrate.php
index 6de64fa9..23eaee4f 100644
--- a/generated/8.6/rector-migrate.php
+++ b/generated/8.6/rector-migrate.php
@@ -1076,6 +1076,7 @@
             'unixtojd' => 'Safe\unixtojd',
             'unlink' => 'Safe\unlink',
             'unpack' => 'Safe\unpack',
+            'unserialize' => 'Safe\unserialize',
             'uopz_extend' => 'Safe\uopz_extend',
             'uopz_implement' => 'Safe\uopz_implement',
             'variant_date_to_timestamp' => 'Safe\variant_date_to_timestamp',
diff --git a/lib/special_cases.php b/lib/special_cases.php
index b416438e..29c182ce 100644
--- a/lib/special_cases.php
+++ b/lib/special_cases.php
@@ -514,3 +514,64 @@ function ftp_raw(\FTP\Connection $ftp, string $command): array
     }
     return $safeResult;
 }
+
+/**
+ * Creates a PHP value from a stored representation
+ *
+ * @param string $data <p>
+ * The serialized string.
+ *
+ * If the variable being unserialized is an object, after successfully
+ * reconstructing the object PHP will automatically attempt to call the
+ * __wakeup member function (if it exists).
+ *
+ * unserialize_callback_func directive
+ *
+ * It's possible to set a callback-function which will be called,
+ * if an undefined class should be instantiated during unserializing.
+ * (to prevent getting an incomplete object "__PHP_Incomplete_Class".)
+ * Use your "php.ini", ini_set or ".htaccess"
+ * to define 'unserialize_callback_func'. Everytime an undefined class
+ * should be instantiated, it'll be called. To disable this feature just
+ * empty this setting.
+ *
+ * @param mixed[] $options [optional]
+ * Any options to be provided to unserialize(), as an associative array.
+ *
+ * The 'allowed_classes' option key may be set to a value that is
+ * either an array of class names which should be accepted, FALSE to
+ * accept no classes, or TRUE to accept all classes. If this option is defined
+ * and unserialize() encounters an object of a class that isn't to be accepted,
+ * then the object will be instantiated as __PHP_Incomplete_Class instead.
+ * Omitting this option is the same as defining it as TRUE: PHP will attempt
+ * to instantiate objects of any class.
+ *
+ * @return mixed The converted value is returned, and can be a boolean,
+ * integer, float, string, array or object.
+ *
+ * In case the passed value is not unserializeable, an \ErrorException will
+ * be thrown.
+ */
+function unserialize(string $data, array $options = []): mixed
+{
+    error_clear_last();
+
+    $previous = set_error_handler(function ($severity, $message, $file, $line) use (&$previous) {
+        $unserialize_error_msg_prefix = 'unserialize():';
+        if (str_starts_with($message, $unserialize_error_msg_prefix)) {
+            throw new \ErrorException($message, 0, $severity, $file, $line);
+        }
+
+        if (!$previous) {
+            return false;
+        }
+
+        return $previous($severity, $message, $file, $line);
+    });
+
+    try {
+        return \unserialize($data, $options);
+    } finally {
+        restore_error_handler();
+    }
+}
diff --git a/tests/SpecialCasesTest.php b/tests/SpecialCasesTest.php
index 5b8e4a7f..08f5e36c 100644
--- a/tests/SpecialCasesTest.php
+++ b/tests/SpecialCasesTest.php
@@ -41,6 +41,23 @@ public function testFgetcsvReturnFalseonEndOfFile(): void
         \fclose($handle);
     }
 
+    public function testUnserialize(): void
+    {
+        $data = new stdClass();
+        $serialized_data = \serialize($data);
+        $this->assertEquals($data, \Safe\unserialize($serialized_data));
+
+        $serialized_data = \serialize(false);
+        $this->assertFalse(\Safe\unserialize($serialized_data));
+    }
+
+    public function testUnserializeOnInvalidData(): void
+    {
+        $this->expectException(Exception::class);
+        $this->expectExceptionMessage('unserialize(): Error at offset 0 of 8 bytes');
+        \Safe\unserialize('invalid{');
+    }
+
     /*public function testFgetcsvThrowsOnError()
     {
         if (($handle = \fopen(__DIR__."/csv/test3.csv", "r")) === false) {