are you talking about 2 users calling a page at the same time?
kelvin wrote:
> Hi,
>
> How to avoid one php page be called by 2 at the same time?
> How to lock a block of codes in php?
>
> something like
>
> mutex.Lock
> //...............
> One service one time
> //................
> mutex.Unlock
>
> Any way to do this?
>
> Thank you,
> Kelvin