Which of the following is used in PHP to declare a floating-point number?
- int
- float
- string
- boolean
In PHP, the float keyword is used to declare a floating-point number. Floats, also known as floating-point numbers or doubles, are used to represent real numbers with a decimal point. They can hold positive and negative values with varying degrees of precision. Learn more: https://www.php.net/manual/en/language.types.float.php
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