*Sniff::process(): update documentation

As the tokens stack indexes are 0-based and a token count is 1-based, it is sufficient to return the token count to skip the rest of the file.

Author: jrfnl

src/Sniffs/AbstractScopeSniff.php

@@ -123,7 +123,7 @@ final public function register()
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      * @see    processTokenWithinScope()
      */
@@ -164,7 +164,7 @@ final public function process(File $phpcsFile, $stackPtr)
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     abstract protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope);
@@ -180,7 +180,7 @@ abstract protected function processTokenWithinScope(File $phpcsFile, $stackPtr,
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return (count($tokens) + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     abstract protected function processTokenOutsideScope(File $phpcsFile, $stackPtr);

src/Sniffs/AbstractVariableSniff.php

@@ -72,7 +72,7 @@ public function __construct()
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     final protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope)
@@ -150,7 +150,7 @@ final protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $cu
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     final protected function processTokenOutsideScope(File $phpcsFile, $stackPtr)
@@ -181,7 +181,7 @@ final protected function processTokenOutsideScope(File $phpcsFile, $stackPtr)
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     abstract protected function processMemberVar(File $phpcsFile, $stackPtr);
@@ -196,7 +196,7 @@ abstract protected function processMemberVar(File $phpcsFile, $stackPtr);
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     abstract protected function processVariable(File $phpcsFile, $stackPtr);
@@ -215,7 +215,7 @@ abstract protected function processVariable(File $phpcsFile, $stackPtr);
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return ($phpcsFile->numTokens + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     abstract protected function processVariableInString(File $phpcsFile, $stackPtr);

src/Sniffs/Sniff.php

@@ -71,7 +71,7 @@ public function register();
      *
      * @return void|int Optionally returns a stack pointer. The sniff will not be
      *                  called again on the current file until the returned stack
-     *                  pointer is reached. Return (count($tokens) + 1) to skip
+     *                  pointer is reached. Return `$phpcsFile->numTokens` to skip
      *                  the rest of the file.
      */
     public function process(File $phpcsFile, $stackPtr);