Windows cmd script for PHP lint recursive (batch script to lookup syntax errors and deprecations)

lint.bat

@echo off
SETLOCAL enabledelayedexpansion
echo.
echo  Recursive PHP lint parser  
echo Will do "php -l" for all php files under given directory tree, telling deprecations and/or syntax errors.
echo Assumes "php.exe" is on PATH
echo.

if "%1"=="" goto :usage
if NOT exist "%1" (
	echo.
	echo ERROR: Directroy not found: %1
	goto :EOF
)

goto gogogo

:usage
echo   USAGE: lint path
echo EXAMPLE: lint ..\php\phastard\app

goto :EOF

:gogogo

echo Checking PHP files (php -l) at dir: %1

SET n_some=0

for /R "%1" %%f in (*.php) do (
rem	echo %%f
	call :lookup %%f
	IF %errorlevel% NEQ 0 (
		echo Aborting
		goto :EOF 
	)
)

goto :DONE

:lookup

DEL /Q lintResult.txt

php -l %~1 >lintResult.txt 2>NUL

type lintResult.txt | findstr /C:"Deprecated" >NUL 2>NUL
if %errorlevel% EQU 0 (
	echo   DEPRECATIONS: %~1
	SET n_some=0
)

type lintResult.txt | findstr /C:"No syntax errors detected" >NUL 2>NUL
if %errorlevel% NEQ 0 ( 
	echo  SYNTAX ERRORS  %~1
	SET n_some=1
	EXIT /B 1
) ELSE (
	EXIT /B 0
)

:DONE
echo Done.
if "%n_some%"=="1" echo You can do "php -l \path\to\file.php" to see verbose errors/deprecations".

This script is useful for migrations to newer PHP versions: it checks all php files under the given path, including subdirectories, using "php -l"
It will display if there are deprecations and/or syntax errors, and will abort (stop checking) as soon some file has syntax errors.