Sr. PHP Programmer Question:
What are rules for naming a PHP variable?
Answer:
Rules for naming a variable are following −
Variable names must begin with a letter or underscore character.
A variable name can consist of numbers, letters, underscores but you cannot use characters like + , - , % , ( , ) . & , etc
Variable names must begin with a letter or underscore character.
A variable name can consist of numbers, letters, underscores but you cannot use characters like + , - , % , ( , ) . & , etc
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