Merge branch '4.0' into 4.1

* 4.0:
  Fix Clidumper tests
  Enable the fixer enforcing fully-qualified calls for compiler-optimized functions
  Apply fixers
  Disable the native_constant_invocation fixer until it can be scoped
  Update the list of excluded files for the CS fixer

Author: nicolas-grekas

Node/AbstractNode.php

@@ -34,7 +34,7 @@ abstract class AbstractNode implements NodeInterface
     public function getNodeName(): string
     {
         if (null === $this->nodeName) {
-            $this->nodeName = preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', get_called_class());
+            $this->nodeName = preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', \get_called_class());
         }
 
         return $this->nodeName;

Parser/Handler/HashHandler.php

@@ -51,7 +51,7 @@ public function handle(Reader $reader, TokenStream $stream): bool
 
         $value = $this->escaping->escapeUnicode($match[1]);
         $stream->push(new Token(Token::TYPE_HASH, $value, $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]));
+        $reader->moveForward(\strlen($match[0]));
 
         return true;
     }

Parser/Handler/IdentifierHandler.php

@@ -51,7 +51,7 @@ public function handle(Reader $reader, TokenStream $stream): bool
 
         $value = $this->escaping->escapeUnicode($match[0]);
         $stream->push(new Token(Token::TYPE_IDENTIFIER, $value, $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]));
+        $reader->moveForward(\strlen($match[0]));
 
         return true;
     }

Parser/Handler/NumberHandler.php

@@ -47,7 +47,7 @@ public function handle(Reader $reader, TokenStream $stream): bool
         }
 
         $stream->push(new Token(Token::TYPE_NUMBER, $match[0], $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]));
+        $reader->moveForward(\strlen($match[0]));
 
         return true;
     }

Parser/Handler/StringHandler.php

@@ -47,7 +47,7 @@ public function handle(Reader $reader, TokenStream $stream): bool
     {
         $quote = $reader->getSubstring(1);
 
-        if (!in_array($quote, array("'", '"'))) {
+        if (!\in_array($quote, array("'", '"'))) {
             return false;
         }
 
@@ -59,18 +59,18 @@ public function handle(Reader $reader, TokenStream $stream): bool
         }
 
         // check unclosed strings
-        if (strlen($match[0]) === $reader->getRemainingLength()) {
+        if (\strlen($match[0]) === $reader->getRemainingLength()) {
             throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
         }
 
         // check quotes pairs validity
-        if ($quote !== $reader->getSubstring(1, strlen($match[0]))) {
+        if ($quote !== $reader->getSubstring(1, \strlen($match[0]))) {
             throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
         }
 
         $string = $this->escaping->escapeUnicodeAndNewLine($match[0]);
         $stream->push(new Token(Token::TYPE_STRING, $string, $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]) + 1);
+        $reader->moveForward(\strlen($match[0]) + 1);
 
         return true;
     }

Parser/Handler/WhitespaceHandler.php

@@ -39,7 +39,7 @@ public function handle(Reader $reader, TokenStream $stream): bool
         }
 
         $stream->push(new Token(Token::TYPE_WHITESPACE, $match[0], $reader->getPosition()));
-        $reader->moveForward(strlen($match[0]));
+        $reader->moveForward(\strlen($match[0]));
 
         return true;
     }

Parser/Parser.php

@@ -150,7 +150,7 @@ private function parseSimpleSelector(TokenStream $stream, bool $insideNegation =
     {
         $stream->skipWhitespace();
 
-        $selectorStart = count($stream->getUsed());
+        $selectorStart = \count($stream->getUsed());
         $result = $this->parseElementNode($stream);
         $pseudoElement = null;
 
@@ -187,7 +187,7 @@ private function parseSimpleSelector(TokenStream $stream, bool $insideNegation =
                 }
 
                 $identifier = $stream->getNextIdentifier();
-                if (in_array(strtolower($identifier), array('first-line', 'first-letter', 'before', 'after'))) {
+                if (\in_array(strtolower($identifier), array('first-line', 'first-letter', 'before', 'after'))) {
                     // Special case: CSS 2.1 pseudo-elements can have a single ':'.
                     // Any new pseudo-element must have two.
                     $pseudoElement = $identifier;
@@ -253,7 +253,7 @@ private function parseSimpleSelector(TokenStream $stream, bool $insideNegation =
             }
         }
 
-        if (count($stream->getUsed()) === $selectorStart) {
+        if (\count($stream->getUsed()) === $selectorStart) {
             throw SyntaxErrorException::unexpectedToken('selector', $stream->getPeek());
         }
 

Parser/Reader.php

@@ -30,7 +30,7 @@ class Reader
     public function __construct(string $source)
     {
         $this->source = $source;
-        $this->length = strlen($source);
+        $this->length = \strlen($source);
     }
 
     public function isEOF(): bool

Parser/Token.php

@@ -72,7 +72,7 @@ public function isDelimiter(array $values = array()): bool
             return true;
         }
 
-        return in_array($this->value, $values);
+        return \in_array($this->value, $values);
     }
 
     public function isWhitespace(): bool

Parser/Tokenizer/TokenizerEscaping.php

@@ -50,13 +50,13 @@ private function replaceUnicodeSequences(string $value): string
             $c = hexdec($match[1]);
 
             if (0x80 > $c %= 0x200000) {
-                return chr($c);
+                return \chr($c);
             }
             if (0x800 > $c) {
-                return chr(0xC0 | $c >> 6).chr(0x80 | $c & 0x3F);
+                return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F);
             }
             if (0x10000 > $c) {
-                return chr(0xE0 | $c >> 12).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
+                return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
             }
         }, $value);
     }