diff --git a/src/OutputFormat.php b/src/OutputFormat.php
index b65986bb..d7f1a096 100644
--- a/src/OutputFormat.php
+++ b/src/OutputFormat.php
@@ -199,11 +199,11 @@ public function get(string $sName)
 
     /**
      * @param array<array-key, string>|string $aNames
-     * @param mixed $mValue
+     * @param mixed $value
      *
      * @return self|false
      */
-    public function set($aNames, $mValue)
+    public function set($aNames, $value)
     {
         $aVarPrefixes = ['a', 's', 'm', 'b', 'f', 'o', 'c', 'i'];
         if (\is_string($aNames) && \strpos($aNames, '*') !== false) {
@@ -221,7 +221,7 @@ public function set($aNames, $mValue)
             foreach ($aNames as $sName) {
                 $sFieldName = $prefix . \ucfirst($sName);
                 if (isset($this->$sFieldName)) {
-                    $this->$sFieldName = $mValue;
+                    $this->$sFieldName = $value;
                     $bDidReplace = true;
                 }
             }
diff --git a/src/Parsing/ParserState.php b/src/Parsing/ParserState.php
index 2100ed35..484006ce 100644
--- a/src/Parsing/ParserState.php
+++ b/src/Parsing/ParserState.php
@@ -251,35 +251,35 @@ public function peek($length = 1, $offset = 0): string
     }
 
     /**
-     * @param int $mValue
+     * @param int $value
      *
      * @throws UnexpectedEOFException
      * @throws UnexpectedTokenException
      */
-    public function consume($mValue = 1): string
+    public function consume($value = 1): string
     {
-        if (\is_string($mValue)) {
-            $iLineCount = \substr_count($mValue, "\n");
-            $length = $this->strlen($mValue);
-            if (!$this->streql($this->substr($this->currentPosition, $length), $mValue)) {
+        if (\is_string($value)) {
+            $iLineCount = \substr_count($value, "\n");
+            $length = $this->strlen($value);
+            if (!$this->streql($this->substr($this->currentPosition, $length), $value)) {
                 throw new UnexpectedTokenException(
-                    $mValue,
+                    $value,
                     $this->peek(\max($length, 5)),
                     'literal',
                     $this->lineNumber
                 );
             }
             $this->lineNumber += $iLineCount;
-            $this->currentPosition += $this->strlen($mValue);
-            return $mValue;
+            $this->currentPosition += $this->strlen($value);
+            return $value;
         } else {
-            if ($this->currentPosition + $mValue > \count($this->characters)) {
-                throw new UnexpectedEOFException((string) $mValue, $this->peek(5), 'count', $this->lineNumber);
+            if ($this->currentPosition + $value > \count($this->characters)) {
+                throw new UnexpectedEOFException((string) $value, $this->peek(5), 'count', $this->lineNumber);
             }
-            $result = $this->substr($this->currentPosition, $mValue);
+            $result = $this->substr($this->currentPosition, $value);
             $iLineCount = \substr_count($result, "\n");
             $this->lineNumber += $iLineCount;
-            $this->currentPosition += $mValue;
+            $this->currentPosition += $value;
             return $result;
         }
     }
diff --git a/src/Rule/Rule.php b/src/Rule/Rule.php
index 0ec26902..792371a1 100644
--- a/src/Rule/Rule.php
+++ b/src/Rule/Rule.php
@@ -177,11 +177,11 @@ public function getValue()
     }
 
     /**
-     * @param RuleValueList|string|null $mValue
+     * @param RuleValueList|string|null $value
      */
-    public function setValue($mValue): void
+    public function setValue($value): void
     {
-        $this->value = $mValue;
+        $this->value = $value;
     }
 
     /**
diff --git a/src/Value/CalcFunction.php b/src/Value/CalcFunction.php
index b2eaa35f..c3ab02ff 100644
--- a/src/Value/CalcFunction.php
+++ b/src/Value/CalcFunction.php
@@ -60,8 +60,8 @@ public static function parse(ParserState $parserState, bool $ignoreCase = false)
                 continue;
             }
             if ($lastComponentType != CalcFunction::T_OPERAND) {
-                $oVal = Value::parsePrimitiveValue($parserState);
-                $calcRuleValueList->addListComponent($oVal);
+                $value = Value::parsePrimitiveValue($parserState);
+                $calcRuleValueList->addListComponent($value);
                 $lastComponentType = CalcFunction::T_OPERAND;
             } else {
                 if (\in_array($parserState->peek(), $operators, true)) {