Webastor - Programming Tips and Tricks

Hi everyone, I have a problem in my head ... I would like to know what is the distinction between short int and long int data types and float & double data type? I thank you kindly inform me please quickly because I stress.

Hi, I have a small question about my studies, and my future job. is there any article/lecture describing in detail what lead to the creation of the php virtual machine? Thank you please give me your feedback by return message.