diff --git a/phpseclib/Common/Functions/Strings.php b/phpseclib/Common/Functions/Strings.php
index 0ed27c8c..666fce59 100644
--- a/phpseclib/Common/Functions/Strings.php
+++ b/phpseclib/Common/Functions/Strings.php
@@ -77,7 +77,7 @@ abstract class Strings
      * uint64 is not supported.
      *
      * @param string $format
-     * @param $data
+     * @param string $data
      * @return mixed
      */
     public static function unpackSSH2($format, &$data)
@@ -138,7 +138,7 @@ abstract class Strings
     /**
      * Create SSH2-style string
      *
-     * @param $elements[]
+     * @param string[] ...$elements
      * @access public
      * @return mixed
      */
diff --git a/phpseclib/Crypt/Common/AsymmetricKey.php b/phpseclib/Crypt/Common/AsymmetricKey.php
index c4576099..6971d0dc 100644
--- a/phpseclib/Crypt/Common/AsymmetricKey.php
+++ b/phpseclib/Crypt/Common/AsymmetricKey.php
@@ -239,7 +239,7 @@ abstract class AsymmetricKey
      * Load Plugins
      *
      * @access private
-     * @param $format
+     * @param string $format
      */
     private static function loadPlugins($format)
     {
@@ -325,7 +325,6 @@ abstract class AsymmetricKey
      * Tests engine validity
      *
      * @access public
-     * @param int $val
      */
     public static function useBestEngine()
     {
diff --git a/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php b/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php
index 9291f32e..7c51dd39 100644
--- a/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php
+++ b/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php
@@ -65,7 +65,7 @@ abstract class OpenSSH
      *
      * @access public
      * @param string $key
-     * @param string $type
+     * @param string $password
      * @return array
      */
     public static function load($key, $password = '')
diff --git a/phpseclib/Crypt/Common/Formats/Keys/PKCS.php b/phpseclib/Crypt/Common/Formats/Keys/PKCS.php
index 2a0ad1f0..3550cc53 100644
--- a/phpseclib/Crypt/Common/Formats/Keys/PKCS.php
+++ b/phpseclib/Crypt/Common/Formats/Keys/PKCS.php
@@ -42,7 +42,7 @@ abstract class PKCS
      * Is the key a base-64 encoded PEM, DER or should it be auto-detected?
      *
      * @access private
-     * @param int
+     * @var int
      */
     protected static $format = self::MODE_ANY;
 
diff --git a/phpseclib/Crypt/Common/SymmetricKey.php b/phpseclib/Crypt/Common/SymmetricKey.php
index 6918469a..8a5e36ca 100644
--- a/phpseclib/Crypt/Common/SymmetricKey.php
+++ b/phpseclib/Crypt/Common/SymmetricKey.php
@@ -882,7 +882,7 @@ abstract class SymmetricKey
      * @see Crypt/Hash.php
      * @param string $password
      * @param string $method
-     * @param $func_args[]
+     * @param string[] ...$func_args
      * @throws \LengthException if pbkdf1 is being used and the derived key length exceeds the hash length
      * @return bool
      * @access public
diff --git a/phpseclib/Crypt/DH.php b/phpseclib/Crypt/DH.php
index 3a957b1d..9337200c 100644
--- a/phpseclib/Crypt/DH.php
+++ b/phpseclib/Crypt/DH.php
@@ -388,7 +388,6 @@ abstract class DH extends AsymmetricKey
      *
      * @see self::getPublicKey()
      * @access public
-     * @param string $type optional
      * @return mixed
      */
     public function getParameters()
diff --git a/phpseclib/Crypt/DSA.php b/phpseclib/Crypt/DSA.php
index 71f32aae..b368d83f 100644
--- a/phpseclib/Crypt/DSA.php
+++ b/phpseclib/Crypt/DSA.php
@@ -185,7 +185,7 @@ abstract class DSA extends AsymmetricKey
      *
      * Returns the private key, from which the publickey can be extracted
      *
-     * @param $args[]
+     * @param int[] ...$args
      * @access public
      * @return DSA\PrivateKey
      */
@@ -304,7 +304,6 @@ abstract class DSA extends AsymmetricKey
      *
      * @see self::getPublicKey()
      * @access public
-     * @param string $type optional
      * @return mixed
      */
     public function getParameters()
@@ -323,7 +322,7 @@ abstract class DSA extends AsymmetricKey
      * Valid values are: ASN1, SSH2, Raw
      *
      * @access public
-     * @param string $padding
+     * @param string $format
      */
     public function withSignatureFormat($format)
     {
diff --git a/phpseclib/Crypt/DSA/PrivateKey.php b/phpseclib/Crypt/DSA/PrivateKey.php
index 17e9ada3..c976f2cf 100644
--- a/phpseclib/Crypt/DSA/PrivateKey.php
+++ b/phpseclib/Crypt/DSA/PrivateKey.php
@@ -57,7 +57,6 @@ class PrivateKey extends DSA implements Common\PrivateKey
      *
      * @see self::getPrivateKey()
      * @access public
-     * @param string $type optional
      * @return mixed
      */
     public function getPublicKey()
diff --git a/phpseclib/Crypt/DSA/PublicKey.php b/phpseclib/Crypt/DSA/PublicKey.php
index b9741aa5..156476f0 100644
--- a/phpseclib/Crypt/DSA/PublicKey.php
+++ b/phpseclib/Crypt/DSA/PublicKey.php
@@ -35,7 +35,6 @@ class PublicKey extends DSA implements Common\PublicKey
      * @access public
      * @param string $message
      * @param string $signature
-     * @param string $format optional
      * @return mixed
      */
     public function verify($message, $signature)
diff --git a/phpseclib/Crypt/EC.php b/phpseclib/Crypt/EC.php
index af6b2a22..38592445 100644
--- a/phpseclib/Crypt/EC.php
+++ b/phpseclib/Crypt/EC.php
@@ -373,7 +373,7 @@ abstract class EC extends AsymmetricKey
      * Valid values are: ASN1, SSH2, Raw
      *
      * @access public
-     * @param string $padding
+     * @param string $format
      */
     public function withSignatureFormat($format)
     {
diff --git a/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php b/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php
index f8cf347d..0a93f512 100644
--- a/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php
+++ b/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php
@@ -252,7 +252,8 @@ class KoblitzPrime extends Prime
      * Calculates the parameters needed from the Euclidean algorithm as discussed at
      * http://diamond.boisestate.edu/~liljanab/MATH308/GuideToECC.pdf#page=148
      *
-     * @param BigInteger $n
+     * @param BigInteger $u
+     * @param BigInteger $v
      * @return BigInteger[]
      */
     protected static function extendedGCD(BigInteger $u, BigInteger $v)
diff --git a/phpseclib/Crypt/EC/Curves/Ed25519.php b/phpseclib/Crypt/EC/Curves/Ed25519.php
index f5f4bd28..d4c3e37a 100644
--- a/phpseclib/Crypt/EC/Curves/Ed25519.php
+++ b/phpseclib/Crypt/EC/Curves/Ed25519.php
@@ -102,7 +102,7 @@ class Ed25519 extends TwistedEdwards
      *
      * Used by EC\Keys\Common.php
      *
-     * @param BigInteger $x
+     * @param BigInteger $y
      * @param boolean $sign
      * @return object[]
      */
@@ -189,7 +189,7 @@ class Ed25519 extends TwistedEdwards
     /**
      * Encode a point as a string
      *
-     * @param string $str
+     * @param array $point
      * @return string
      */
     public function encodePoint($point)
diff --git a/phpseclib/Crypt/EC/Curves/Ed448.php b/phpseclib/Crypt/EC/Curves/Ed448.php
index 44b17700..80ed33a8 100644
--- a/phpseclib/Crypt/EC/Curves/Ed448.php
+++ b/phpseclib/Crypt/EC/Curves/Ed448.php
@@ -54,7 +54,7 @@ class Ed448 extends TwistedEdwards
      *
      * Used by EC\Keys\Common.php
      *
-     * @param BigInteger $x
+     * @param BigInteger $y
      * @param boolean $sign
      * @return object[]
      */
@@ -127,7 +127,7 @@ class Ed448 extends TwistedEdwards
     /**
      * Encode a point as a string
      *
-     * @param string $str
+     * @param array $point
      * @return string
      */
     public function encodePoint($point)
diff --git a/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php b/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php
index 3cd22d42..b0c85010 100644
--- a/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php
+++ b/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php
@@ -78,7 +78,7 @@ abstract class MontgomeryPrivate
      * Convert an EC public key to the appropriate format
      *
      * @access public
-     * @param \phpseclib3\Crypt\EC\Curves\MontgomeryCurve $curve
+     * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve
      * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey
      * @return string
      */
@@ -92,7 +92,7 @@ abstract class MontgomeryPrivate
      *
      * @access public
      * @param \phpseclib3\Math\Common\FiniteField\Integer $privateKey
-     * @param \phpseclib3\Crypt\EC\Curves\Montgomery $curve
+     * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve
      * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey
      * @param string $password optional
      * @return string
diff --git a/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php b/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php
index 9a49ea23..72dc80b1 100644
--- a/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php
+++ b/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php
@@ -68,7 +68,7 @@ abstract class MontgomeryPublic
      * Convert an EC public key to the appropriate format
      *
      * @access public
-     * @param \phpseclib3\Crypt\EC\Curves\Montgomery $curve
+     * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve
      * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey
      * @return string
      */
diff --git a/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php b/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php
index 171d4b45..247beedb 100644
--- a/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php
+++ b/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php
@@ -175,7 +175,7 @@ abstract class PKCS8 extends Progenitor
      * @access public
      * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve
      * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey
-     * @param array $optiona optional
+     * @param array $options optional
      * @return string
      */
     public static function savePublicKey(BaseCurve $curve, array $publicKey, array $options = [])
diff --git a/phpseclib/Crypt/EC/Formats/Signature/ASN1.php b/phpseclib/Crypt/EC/Formats/Signature/ASN1.php
index d3e1b767..3509eb61 100644
--- a/phpseclib/Crypt/EC/Formats/Signature/ASN1.php
+++ b/phpseclib/Crypt/EC/Formats/Signature/ASN1.php
@@ -35,7 +35,7 @@ abstract class ASN1
      * Loads a signature
      *
      * @access public
-     * @param array $key
+     * @param string $sig
      * @return array
      */
     public static function load($sig)
diff --git a/phpseclib/Crypt/RSA.php b/phpseclib/Crypt/RSA.php
index 11c9aa0c..12329f07 100644
--- a/phpseclib/Crypt/RSA.php
+++ b/phpseclib/Crypt/RSA.php
@@ -734,7 +734,7 @@ abstract class RSA extends AsymmetricKey
      * Example: $key->withPadding(RSA::ENCRYPTION_PKCS1 | RSA::SIGNATURE_PKCS1);
      *
      * @access public
-     * @param string $label
+     * @param int $padding
      */
     public function withPadding($padding)
     {
diff --git a/phpseclib/Crypt/RSA/PrivateKey.php b/phpseclib/Crypt/RSA/PrivateKey.php
index 8e5a654b..c1c73fa8 100644
--- a/phpseclib/Crypt/RSA/PrivateKey.php
+++ b/phpseclib/Crypt/RSA/PrivateKey.php
@@ -461,7 +461,6 @@ class PrivateKey extends RSA implements Common\PrivateKey
      * @see self::encrypt()
      * @access public
      * @param string $ciphertext
-     * @param int $padding optional
      * @return bool|string
      */
     public function decrypt($ciphertext)
@@ -481,7 +480,6 @@ class PrivateKey extends RSA implements Common\PrivateKey
      * Returns the public key
      *
      * @access public
-     * @param string $type optional
      * @return mixed
      */
     public function getPublicKey()
@@ -526,7 +524,7 @@ class PrivateKey extends RSA implements Common\PrivateKey
                 throw new UnsupportedFormatException('The PSS format can only be used when the signature method has been explicitly set to PSS');
             }
         }
- 
+
         if (empty($this->primes)) {
             return $type::savePublicKey($this->modulus, $this->exponent, $options);
         }
diff --git a/phpseclib/Crypt/Salsa20.php b/phpseclib/Crypt/Salsa20.php
index 4bc71262..e4e98e90 100644
--- a/phpseclib/Crypt/Salsa20.php
+++ b/phpseclib/Crypt/Salsa20.php
@@ -475,7 +475,7 @@ class Salsa20 extends StreamCipher
      * @see self::decrypt()
      * @see self::encrypt()
      * @access private
-     * @param string $text
+     * @param string $ciphertext
      * @return string
      */
     protected function poly1305($ciphertext)
diff --git a/phpseclib/File/ASN1.php b/phpseclib/File/ASN1.php
index 6386fd3f..374311c6 100644
--- a/phpseclib/File/ASN1.php
+++ b/phpseclib/File/ASN1.php
@@ -1198,7 +1198,7 @@ abstract class ASN1
      * Called by _encode_der()
      *
      * @access public
-     * @param string $content
+     * @param string $source
      * @return string
      */
     public static function encodeOID($source)
diff --git a/phpseclib/File/X509.php b/phpseclib/File/X509.php
index 1f1f9f52..0cae2ddd 100644
--- a/phpseclib/File/X509.php
+++ b/phpseclib/File/X509.php
@@ -559,7 +559,7 @@ class X509
      * Map extension values from octet string to extension-specific internal
      *   format.
      *
-     * @param &array $root
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -608,7 +608,7 @@ class X509
      * Map extension values from extension-specific internal format to
      *   octet string.
      *
-     * @param &array Ref $root
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -672,7 +672,7 @@ class X509
      * Map attribute values from ANY type to attribute-specific internal
      *   format.
      *
-     * @param &array Ref $root
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -712,7 +712,7 @@ class X509
      * Map attribute values from attribute-specific internal format to
      *   ANY type.
      *
-     * @param &array $root Ref
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -754,7 +754,7 @@ class X509
      * Map DN values from ANY type to DN-specific internal
      *   format.
      *
-     * @param &array $root
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -783,7 +783,7 @@ class X509
      * Map DN values from DN-specific internal format to
      *   ANY type.
      *
-     * @param &array $root
+     * @param array $root (by reference)
      * @param string $path
      * @access private
      */
@@ -2051,7 +2051,7 @@ class X509
      *
      * Key needs to be a \phpseclib3\Crypt\RSA object
      *
-     * @param object $key
+     * @param PublicKey $key
      * @access public
      * @return bool
      */
@@ -2065,7 +2065,7 @@ class X509
      *
      * Key needs to be a \phpseclib3\Crypt\RSA object
      *
-     * @param object $key
+     * @param PrivateKey $key
      * @access public
      */
     public function setPrivateKey(PrivateKey $key)
@@ -2513,7 +2513,6 @@ class X509
      *
      * @param \phpseclib3\File\X509 $issuer
      * @param \phpseclib3\File\X509 $subject
-     * @param string $signatureAlgorithm optional
      * @access public
      * @return mixed
      */
@@ -2708,7 +2707,6 @@ class X509
      * Sign a CSR
      *
      * @access public
-     * @param string $signatureAlgorithm
      * @return mixed
      */
     public function signCSR()
@@ -2764,7 +2762,6 @@ class X509
      * Sign a SPKAC
      *
      * @access public
-     * @param string $signatureAlgorithm
      * @return mixed
      */
     public function signSPKAC()
@@ -2829,7 +2826,6 @@ class X509
      *
      * @param \phpseclib3\File\X509 $issuer
      * @param \phpseclib3\File\X509 $crl
-     * @param string $signatureAlgorithm optional
      * @access public
      * @return mixed
      */
@@ -2960,7 +2956,7 @@ class X509
     /**
      * Identify signature algorithm from key settings
      *
-     * @param object $key
+     * @param PrivateKey $key
      * @access private
      * @throws \phpseclib3\Exception\UnsupportedAlgorithmException if the algorithm is unsupported
      * @return string
@@ -3061,7 +3057,7 @@ class X509
      * Set Serial Number
      *
      * @param string $serial
-     * @param $base integer Optional
+     * @param int $base optional
      * @access public
      */
     public function setSerialNumber($serial, $base = -256)
@@ -3711,7 +3707,7 @@ class X509
     /**
      * Set the domain name's which the cert is to be valid for
      *
-     * @param $domains[]
+     * @param mixed[] ...$domains
      * @access public
      * @return array
      */
@@ -3726,7 +3722,7 @@ class X509
      * Set the IP Addresses's which the cert is to be valid for
      *
      * @access public
-     * @param $ipAddresses[] optional
+     * @param mixed[] ...$ipAddresses
      */
     public function setIPAddress(...$ipAddresses)
     {
diff --git a/phpseclib/Math/BigInteger.php b/phpseclib/Math/BigInteger.php
index 5b3ade34..99c52114 100644
--- a/phpseclib/Math/BigInteger.php
+++ b/phpseclib/Math/BigInteger.php
@@ -153,7 +153,7 @@ class BigInteger implements \Serializable
      * If the second parameter - $base - is negative, then it will be assumed that the number's are encoded using
      * two's compliment.  The sole exception to this is -10, which is treated the same as 10 is.
      *
-     * @param $x integer|BigInteger\Engines\Engine Base-10 number or base-$base number if $base set.
+     * @param int|BigInteger\Engines\Engine $x Base-10 number or base-$base number if $base set.
      * @param int $base
      * @return BigInteger
      */
@@ -463,7 +463,7 @@ class BigInteger implements \Serializable
      * Note how the same comparison operator is used.  If you want to test for equality, use $x->equals($y).
      *
      * @param BigInteger $y
-     * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
+     * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
      * @access public
      * @see self::equals()
      * @internal Could return $this->subtract($x), but that's not as fast as what we do do.
@@ -730,7 +730,7 @@ class BigInteger implements \Serializable
     /**
      * Return the minimum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param BigInteger[] $nums
+     * @param BigInteger ...$nums
      * @return BigInteger
      */
     public static function min(BigInteger ...$nums)
@@ -743,7 +743,7 @@ class BigInteger implements \Serializable
     /**
      * Return the maximum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param BigInteger[] $nums
+     * @param BigInteger ...$nums
      * @return BigInteger
      */
     public static function max(BigInteger ...$nums)
diff --git a/phpseclib/Math/BigInteger/Engines/BCMath.php b/phpseclib/Math/BigInteger/Engines/BCMath.php
index 84c249b2..d778b20b 100644
--- a/phpseclib/Math/BigInteger/Engines/BCMath.php
+++ b/phpseclib/Math/BigInteger/Engines/BCMath.php
@@ -438,7 +438,7 @@ class BCMath extends Engine
      * Note how the same comparison operator is used.  If you want to test for equality, use $x->equals($y).
      *
      * @param BCMath $y
-     * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
+     * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
      * @see self::equals()
      * @internal Could return $this->subtract($x), but that's not as fast as what we do do.
      */
@@ -639,7 +639,7 @@ class BCMath extends Engine
     /**
      * Return the minimum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param BCMath[] $nums
+     * @param BCMath ...$nums
      * @return BCMath
      */
     public static function min(BCMath ...$nums)
@@ -650,7 +650,7 @@ class BCMath extends Engine
     /**
      * Return the maximum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param BCMath[] $nums
+     * @param BCMath ...$nums
      * @return BCMath
      */
     public static function max(BCMath ...$nums)
diff --git a/phpseclib/Math/BigInteger/Engines/Engine.php b/phpseclib/Math/BigInteger/Engines/Engine.php
index 0d79736a..e95603ab 100644
--- a/phpseclib/Math/BigInteger/Engines/Engine.php
+++ b/phpseclib/Math/BigInteger/Engines/Engine.php
@@ -434,8 +434,8 @@ abstract class Engine implements \Serializable
      *
      * Shifts binary strings $shift bits, essentially multiplying by 2**$shift.
      *
-     * @param $x String
-     * @param $shift Integer
+     * @param string $x
+     * @param int $shift
      * @return string
      */
     protected static function base256_lshift(&$x, $shift)
diff --git a/phpseclib/Math/BigInteger/Engines/GMP.php b/phpseclib/Math/BigInteger/Engines/GMP.php
index 4691c887..38943ec5 100644
--- a/phpseclib/Math/BigInteger/Engines/GMP.php
+++ b/phpseclib/Math/BigInteger/Engines/GMP.php
@@ -289,7 +289,7 @@ class GMP extends Engine
      * Note how the same comparison operator is used.  If you want to test for equality, use $x->equals($y).
      *
      * @param GMP $y
-     * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
+     * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
      * @access public
      * @see self::equals()
      * @internal Could return $this->subtract($x), but that's not as fast as what we do do.
@@ -640,7 +640,7 @@ class GMP extends Engine
     /**
      * Return the minimum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param GMP[] $nums
+     * @param GMP ...$nums
      * @return GMP
      */
     public static function min(GMP ...$nums)
@@ -651,7 +651,7 @@ class GMP extends Engine
     /**
      * Return the maximum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param GMP[] $nums
+     * @param GMP ...$nums
      * @return GMP
      */
     public static function max(GMP ...$nums)
diff --git a/phpseclib/Math/BigInteger/Engines/PHP32.php b/phpseclib/Math/BigInteger/Engines/PHP32.php
index 671e500d..28e5214d 100644
--- a/phpseclib/Math/BigInteger/Engines/PHP32.php
+++ b/phpseclib/Math/BigInteger/Engines/PHP32.php
@@ -291,7 +291,7 @@ class PHP32 extends PHP
      * Note how the same comparison operator is used.  If you want to test for equality, use $x->equals($y).
      *
      * @param PHP32 $y
-     * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
+     * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
      * @access public
      * @see self::equals()
      * @internal Could return $this->subtract($x), but that's not as fast as what we do do.
@@ -386,7 +386,7 @@ class PHP32 extends PHP
     /**
      * Return the minimum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param PHP32[] $nums
+     * @param PHP32 ...$nums
      * @return PHP32
      */
     public static function min(PHP32 ...$nums)
@@ -397,7 +397,7 @@ class PHP32 extends PHP
     /**
      * Return the maximum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param PHP32[] $nums
+     * @param PHP32 ...$nums
      * @return PHP32
      */
     public static function max(PHP32 ...$nums)
diff --git a/phpseclib/Math/BigInteger/Engines/PHP64.php b/phpseclib/Math/BigInteger/Engines/PHP64.php
index ea97c1f5..e5f78112 100644
--- a/phpseclib/Math/BigInteger/Engines/PHP64.php
+++ b/phpseclib/Math/BigInteger/Engines/PHP64.php
@@ -295,7 +295,7 @@ class PHP64 extends PHP
      * Note how the same comparison operator is used.  If you want to test for equality, use $x->equals($y).
      *
      * @param PHP64 $y
-     * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
+     * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal.
      * @access public
      * @see self::equals()
      * @internal Could return $this->subtract($x), but that's not as fast as what we do do.
@@ -390,7 +390,7 @@ class PHP64 extends PHP
     /**
      * Return the minimum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param PHP64[] $nums
+     * @param PHP64 ...$nums
      * @return PHP64
      */
     public static function min(PHP64 ...$nums)
@@ -401,7 +401,7 @@ class PHP64 extends PHP
     /**
      * Return the maximum BigInteger between an arbitrary number of BigIntegers.
      *
-     * @param PHP64[] $nums
+     * @param PHP64 ...$nums
      * @return PHP64
      */
     public static function max(PHP64 ...$nums)
diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index 699239e6..db17f207 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -420,7 +420,7 @@ class SFTP extends SSH2
      * Login
      *
      * @param string $username
-     * @param $args[] string password
+     * @param string[] ...$args
      * @throws \UnexpectedValueException on receipt of unexpected packets
      * @return bool
      * @access public
@@ -1054,7 +1054,7 @@ class SFTP extends SSH2
      * $sftp->setListOrder();
      *    Don't do any sort of sorting
      *
-     * @param $args[]
+     * @param string[] ...$args
      * @access public
      */
     public function setListOrder(...$args)
@@ -1733,7 +1733,7 @@ class SFTP extends SSH2
      * Helper function for directory creation
      *
      * @param string $dir
-     * @param string $attr
+     * @param int $mode
      * @return bool
      * @access private
      */
@@ -2853,6 +2853,7 @@ class SFTP extends SSH2
      *
      * @param int $type
      * @param string $data
+     * @param int $request_id
      * @see self::_get_sftp_packet()
      * @see self::send_channel_packet()
      * @return bool
diff --git a/phpseclib/Net/SFTP/Stream.php b/phpseclib/Net/SFTP/Stream.php
index dca9b975..b4775e6b 100644
--- a/phpseclib/Net/SFTP/Stream.php
+++ b/phpseclib/Net/SFTP/Stream.php
@@ -767,8 +767,8 @@ class Stream
      * If NET_SFTP_STREAM_LOGGING is defined all calls will be output on the screen and then (regardless of whether or not
      * NET_SFTP_STREAM_LOGGING is enabled) the parameters will be passed through to the appropriate method.
      *
-     * @param string
-     * @param array
+     * @param string $name
+     * @param array $arguments
      * @return mixed
      * @access public
      */
diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 5d22b3e4..7639a6bf 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -2038,7 +2038,7 @@ class SSH2
      * The $password parameter can be a plaintext password, a \phpseclib3\Crypt\RSA object or an array
      *
      * @param string $username
-     * @param $args[] param mixed $password
+     * @param string[] ...$args
      * @return bool
      * @see self::_login()
      * @access public
@@ -2064,7 +2064,7 @@ class SSH2
      * Login Helper
      *
      * @param string $username
-     * @param $args[] param mixed $password
+     * @param string[] ...$args
      * @return bool
      * @see self::_login_helper()
      * @access private
@@ -2275,7 +2275,7 @@ class SSH2
     /**
      * Handle the keyboard-interactive requests / responses.
      *
-     * @param $responses[]
+     * @param mixed[] ...$responses
      * @return bool
      * @throws \RuntimeException on connection error
      * @access private
@@ -3161,7 +3161,7 @@ class SSH2
      * See '6. Binary Packet Protocol' of rfc4253 for more info.
      *
      * @see self::_send_binary_packet()
-     * @param bool $filter_channel_packets
+     * @param bool $skip_channel_filter
      * @return string
      * @access private
      */
@@ -3379,7 +3379,7 @@ class SSH2
      *
      * @see self::_get_binary_packet()
      * @param string $payload
-     * @param bool $filter_channel_packets
+     * @param bool $skip_channel_filter
      * @return string
      * @access private
      */
@@ -4135,7 +4135,7 @@ class SSH2
      * named constants from it, using the value as the name of the constant and the index as the value of the constant.
      * If any of the constants that would be defined already exists, none of the constants will be defined.
      *
-     * @param $args[]
+     * @param mixed[] ...$args
      * @access protected
      */
     protected function define_array(...$args)
diff --git a/phpseclib/System/SSH/Agent/Identity.php b/phpseclib/System/SSH/Agent/Identity.php
index b18e27e2..404584ee 100644
--- a/phpseclib/System/SSH/Agent/Identity.php
+++ b/phpseclib/System/SSH/Agent/Identity.php
@@ -242,7 +242,7 @@ class Identity implements PrivateKey
      * Valid values are: ASN1, SSH2, Raw
      *
      * @access public
-     * @param string $padding
+     * @param string $format
      */
     public function withSignatureFormat($format)
     {
@@ -279,7 +279,6 @@ class Identity implements PrivateKey
      * See "2.6.2 Protocol 2 private key signature request"
      *
      * @param string $message
-     * @param int $padding optional
      * @return string
      * @throws \RuntimeException on connection errors
      * @throws \phpseclib3\Exception\UnsupportedAlgorithmException if the algorithm is unsupported
diff --git a/phpseclib/System/SSH/Common/Traits/ReadBytes.php b/phpseclib/System/SSH/Common/Traits/ReadBytes.php
index 5aa6fb60..297808e4 100644
--- a/phpseclib/System/SSH/Common/Traits/ReadBytes.php
+++ b/phpseclib/System/SSH/Common/Traits/ReadBytes.php
@@ -27,8 +27,7 @@ trait ReadBytes
     /**
      * Read data
      *
-     * @param string $data
-     * @return string Data from SSH Agent
+     * @param int $length
      * @throws \RuntimeException on connection errors
      * @access public
      */