minor: fixes warning when file is not valid (syntax)
minor: fixes warning when file is not valid (syntax)

phpmetrics/PhpMetrics,NicolasMugnier/PhpMetrics,shaunl/PhpMetrics,igrybkov/PhpMetrics,Halleck45/PhpMetrics,igrybkov/PhpMetrics,fonsecas72/PhpMetrics,shaunl/PhpMetrics,Halleck45/PhpMetrics,phpmetrics/PhpMetrics,umair-gujjar/PhpMetrics,NicolasMugnier/PhpMetrics,UFOMelkor/PhpMetrics,hacfi/PhpMetrics,UFOMelkor/PhpMetrics,fonsecas72/PhpMetrics,meadsteve/PhpMetrics,umair-gujjar/PhpMetrics,UFOMelkor/PhpMetrics,phpmetrics/PhpMetrics