Tutor profile: Rumela S.
Subject: Web Development
What are the essential components of web development ?
Subject: PHP Programming
What is the difference between $var and $$var in PHP ?
The first syntax $var is used for variable declaration whereas the second declaration takes whatever is assigned to the first variable and stores the value of what is assigned to it. For Eg ; $var = 'Weekday'; $$Weekday = 'Monday';
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