diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 00000000000..1c35bd2faf3
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,83 @@
+parameters:
+	bootstrap: null
+	excludes_analyse: 
+		- %rootDir%/htdocs/includes/*
+	autoload_directories: []
+	autoload_files: []
+	featureToggles:
+		subtractableTypes: false
+		validateParameters: false
+	fileExtensions:
+		- php
+	checkAlwaysTrueCheckTypeFunctionCall: false
+	checkAlwaysTrueInstanceof: false
+	checkAlwaysTrueStrictComparison: false
+	checkClassCaseSensitivity: false
+	checkFunctionArgumentTypes: false
+	checkFunctionNameCase: false
+	checkArgumentsPassedByReference: false
+	checkMaybeUndefinedVariables: false
+	checkNullables: false
+	checkThisOnly: true
+	checkUnionTypes: false
+	checkExplicitMixedMissingReturn: false
+	checkPhpDocMissingReturn: false
+	reportMaybes: false
+	reportMaybesInMethodSignatures: false
+	reportStaticMethodSignatures: false
+	polluteScopeWithLoopInitialAssignments: true
+	polluteScopeWithAlwaysIterableForeach: true
+	polluteCatchScopeWithTryAssignments: false
+	reportMagicMethods: false
+	reportMagicProperties: false
+	ignoreErrors: []
+	internalErrorsCountLimit: 50
+	cache:
+	    nodesByFileCountMax: 512
+	    nodesByStringCountMax: 512
+	reportUnmatchedIgnoredErrors: true
+	scopeClass: PHPStan\Analyser\Scope
+	universalObjectCratesClasses:
+		- stdClass
+		- SimpleXMLElement
+	earlyTerminatingMethodCalls: []
+	memoryLimitFile: %tmpDir%/.memory_limit
+	benchmarkFile: null
+	dynamicConstantNames:
+		- ICONV_IMPL
+		- PHP_VERSION
+		- PHP_MAJOR_VERSION
+		- PHP_MINOR_VERSION
+		- PHP_RELEASE_VERSION
+		- PHP_VERSION_ID
+		- PHP_EXTRA_VERSION
+		- PHP_ZTS
+		- PHP_DEBUG
+		- PHP_MAXPATHLEN
+		- PHP_OS
+		- PHP_OS_FAMILY
+		- PHP_SAPI
+		- PHP_EOL
+		- PHP_INT_MAX
+		- PHP_INT_MIN
+		- PHP_INT_SIZE
+		- PHP_FLOAT_DIG
+		- PHP_FLOAT_EPSILON
+		- PHP_FLOAT_MIN
+		- PHP_FLOAT_MAX
+		- DEFAULT_INCLUDE_PATH
+		- PEAR_INSTALL_DIR
+		- PEAR_EXTENSION_DIR
+		- PHP_EXTENSION_DIR
+		- PHP_PREFIX
+		- PHP_BINDIR
+		- PHP_BINARY
+		- PHP_MANDIR
+		- PHP_LIBDIR
+		- PHP_DATADIR
+		- PHP_SYSCONFDIR
+		- PHP_LOCALSTATEDIR
+		- PHP_CONFIG_FILE_PATH
+		- PHP_CONFIG_FILE_SCAN_DIR
+		- PHP_SHLIB_SUFFIX
+		- PHP_FD_SETSIZE