in php/src/ru/adelf/idea/dotenv/php/PhpEnvironmentCallsVisitor.java [19:29]
public void visitElement(@NotNull PsiElement element) {
if(element instanceof FunctionReference) {
this.visitFunction((FunctionReference) element);
}
if(element instanceof ArrayAccessExpression) {
this.visitArrayAccess((ArrayAccessExpression) element);
}
super.visitElement(element);
}