Tag Archives: difference between single dollar ($) and double dollar ($$)

Difference between Dollar and Double Dollar in PHP

By | June 3, 2020

Today we check the difference between single dollar ($) and double dollar ($$). Here is a most confusing question that, what is the Difference between dollar and double dollar in PHP. We all know that in PHP programming $ is used for declaring variables or when we write a variable name in PHP, use $ before… Read More »