diff --git a/resources/functionMap.php b/resources/functionMap.php
index b49b97178c..79b1ad1bdd 100644
--- a/resources/functionMap.php
+++ b/resources/functionMap.php
@@ -9934,10 +9934,10 @@
 'ReflectionClass::getConstructor' => ['ReflectionMethod|null'],
 'ReflectionClass::getDefaultProperties' => ['array<string, mixed>'],
 'ReflectionClass::getDocComment' => ['string|false'],
-'ReflectionClass::getEndLine' => ['int|false'],
+'ReflectionClass::getEndLine' => ['positive-int|false'],
 'ReflectionClass::getExtension' => ['ReflectionExtension|null'],
 'ReflectionClass::getExtensionName' => ['string|false'],
-'ReflectionClass::getFileName' => ['string|false'],
+'ReflectionClass::getFileName' => ['non-empty-string|false'],
 'ReflectionClass::getInterfaceNames' => ['list<class-string>'],
 'ReflectionClass::getInterfaces' => ['array<string, ReflectionClass>'],
 'ReflectionClass::getMethod' => ['ReflectionMethod', 'name'=>'string'],
@@ -9951,7 +9951,7 @@
 'ReflectionClass::getReflectionConstant' => ['ReflectionClassConstant|false', 'name'=>'string'],
 'ReflectionClass::getReflectionConstants' => ['list<ReflectionClassConstant>'],
 'ReflectionClass::getShortName' => ['string'],
-'ReflectionClass::getStartLine' => ['int|false'],
+'ReflectionClass::getStartLine' => ['positive-int|false'],
 'ReflectionClass::getStaticProperties' => ['array<string, mixed>'],
 'ReflectionClass::getStaticPropertyValue' => ['mixed', 'name'=>'string', 'default='=>'mixed'],
 'ReflectionClass::getTraitAliases' => ['array<string,string>'],
@@ -10012,10 +10012,10 @@
 'ReflectionFunction::getClosureScopeClass' => ['ReflectionClass'],
 'ReflectionFunction::getClosureThis' => ['bool'],
 'ReflectionFunction::getDocComment' => ['string|false'],
-'ReflectionFunction::getEndLine' => ['int|false'],
+'ReflectionFunction::getEndLine' => ['positive-int|false'],
 'ReflectionFunction::getExtension' => ['ReflectionExtension|null'],
 'ReflectionFunction::getExtensionName' => ['string|false'],
-'ReflectionFunction::getFileName' => ['string|false'],
+'ReflectionFunction::getFileName' => ['non-empty-string|false'],
 'ReflectionFunction::getName' => ['non-empty-string'],
 'ReflectionFunction::getNamespaceName' => ['string'],
 'ReflectionFunction::getNumberOfParameters' => ['int'],
@@ -10023,7 +10023,7 @@
 'ReflectionFunction::getParameters' => ['list<ReflectionParameter>'],
 'ReflectionFunction::getReturnType' => ['?ReflectionType'],
 'ReflectionFunction::getShortName' => ['string'],
-'ReflectionFunction::getStartLine' => ['int|false'],
+'ReflectionFunction::getStartLine' => ['positive-int|false'],
 'ReflectionFunction::getStaticVariables' => ['array'],
 'ReflectionFunction::inNamespace' => ['bool'],
 'ReflectionFunction::invoke' => ['mixed', '...args='=>'mixed'],
@@ -10041,10 +10041,10 @@
 'ReflectionFunctionAbstract::getClosureScopeClass' => ['ReflectionClass|null'],
 'ReflectionFunctionAbstract::getClosureThis' => ['object|null'],
 'ReflectionFunctionAbstract::getDocComment' => ['string|false'],
-'ReflectionFunctionAbstract::getEndLine' => ['int|false'],
+'ReflectionFunctionAbstract::getEndLine' => ['positive-int|false'],
 'ReflectionFunctionAbstract::getExtension' => ['ReflectionExtension|null'],
 'ReflectionFunctionAbstract::getExtensionName' => ['string|false'],
-'ReflectionFunctionAbstract::getFileName' => ['string|false'],
+'ReflectionFunctionAbstract::getFileName' => ['non-empty-string|false'],
 'ReflectionFunctionAbstract::getName' => ['non-empty-string'],
 'ReflectionFunctionAbstract::getNamespaceName' => ['string'],
 'ReflectionFunctionAbstract::getNumberOfParameters' => ['int'],
@@ -10052,7 +10052,7 @@
 'ReflectionFunctionAbstract::getParameters' => ['list<ReflectionParameter>'],
 'ReflectionFunctionAbstract::getReturnType' => ['?ReflectionType'],
 'ReflectionFunctionAbstract::getShortName' => ['string'],
-'ReflectionFunctionAbstract::getStartLine' => ['int|false'],
+'ReflectionFunctionAbstract::getStartLine' => ['positive-int|false'],
 'ReflectionFunctionAbstract::getStaticVariables' => ['array'],
 'ReflectionFunctionAbstract::hasReturnType' => ['bool'],
 'ReflectionFunctionAbstract::inNamespace' => ['bool'],