/usr/share/php/ProxyManager/ProxyGenerator/ is in php-proxy-manager 0.3.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/MethodGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/MethodGenerator/MagicWakeup.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/MethodGenerator/SetMethodPrefixInterceptor.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/MethodGenerator/SetMethodSuffixInterceptor.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/PropertyGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/PropertyGenerator/MethodPrefixInterceptors.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptor/PropertyGenerator/MethodSuffixInterceptors.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/Constructor.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/InterceptedMethod.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/MagicClone.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/MagicGet.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/MagicIsset.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/MagicSet.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/MagicUnset.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/Util/
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/Util/InterceptorGenerator.php
/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolderGenerator.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/Constructor.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/DisabledMethod.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/Extract.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/GetAccessorProperties.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/Hydrate.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/MethodGenerator/SetAccessorProperties.php
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/PropertyGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/Hydrator/PropertyGenerator/PropertyAccessor.php
/usr/share/php/ProxyManager/ProxyGenerator/HydratorGenerator.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/Constructor.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/GetProxyInitializer.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/InitializeProxy.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/IsProxyInitialized.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/LazyLoadingMethodInterceptor.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicClone.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicGet.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicIsset.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicSet.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicSleep.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/MagicUnset.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/MethodGenerator/SetProxyInitializer.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/PropertyGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/PropertyGenerator/InitializerProperty.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolder/PropertyGenerator/ValueHolderProperty.php
/usr/share/php/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php
/usr/share/php/ProxyManager/ProxyGenerator/ProxyGeneratorInterface.php
/usr/share/php/ProxyManager/ProxyGenerator/ValueHolder/
/usr/share/php/ProxyManager/ProxyGenerator/ValueHolder/MethodGenerator/
/usr/share/php/ProxyManager/ProxyGenerator/ValueHolder/MethodGenerator/GetWrappedValueHolderValue.php
/usr/share/php/ProxyManager/ProxyGenerator/ValueHolder/MethodGenerator/MagicSleep.php