I'm currently working on a PHP project and I came across a situation where I need to declare a variable but leave it empty for now. However, I'm not sure if it is possible to do so in PHP.
I have already tried declaring a variable without assigning a value to it, but I'm not sure if this is the correct way or if it would cause any issues in my code later on.
So, I was wondering if any of you have encountered a similar situation or if you know how to declare an empty variable in PHP properly.
Any help or guidance on this matter would be greatly appreciated. Thank you in advance!