Delete first 3 characters and last 3 characters from String PHP

Question

I need to delete the first 3 letters of a string and the last 3 letters of a string. I know I can use substr() to start at a certain character but if I need to strip both fi

Answer 1

Use

substr($var,1,-1)

this will always get first and last without having to use strlen.

Example:

Output:

a,b,d,e,f