What is the function to round a floating-point number in PHP?
- round()
- floor()
- ceil()
- abs()
The round() function in PHP is used to round a floating-point number to the nearest integer. It accepts a single argument, the number to be rounded, and returns the rounded value. The rounding behavior can be modified by specifying the optional precision parameter. This function is useful when you need to round a floating-point number to a specific decimal place or to the nearest whole number. Learn more: https://www.php.net/manual/en/function.round.php
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