Ever wandered which one is correct?
if($var ==5) or if (5==$var)?
Why?
Although, you might see a warning in your IDE, it’s unlikely you will get any error for saying if($var = 5) , but if you have a habit of using the other way, you will get an error for assigning variable to constant.
<?php
What you use
if($var == 5){}
What you should use
if(5==$var){}
Why you should follow me ?
because, you may do this > if($var=5){}
and only this will generate error > if(5=$var){}
Happy Coding!