>  
> On Feb 6, 2020 at 7:06 AM,  <Nikita Popov (mailto:nikita....@gmail.com)>  
> wrote:
>  
> While   there are quite a few places where objects can be implicitly  
>  
> converted to   strings (say echo, concatenation, etc), there are not  
>  
> a lot of places where   objects can be implicitly converted to array.  
>  
> A quick grep has around 500   string conversions in the codebase,  
>  
> and 20 array conversions.
>  
>
>    Out of curiosity, what did you grep for in both cases?     

 
Were those string conversions done with casting to string?
 

 
-Mike
 
 
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