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Definition and Usage. The floatval () function returns the float value of a variable. Syntax. floatval (variable); Parameter Values. Technical Details. PHP Variable Handling Reference. W3schools Pathfinder. Track your progress - it's free! Log in Sign Up.
floatval. (PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8) floatval — Get float value of a variable. Description. floatval (mixed $value): float. Gets the float value of value. Parameters. value. May be any scalar type. floatval () should not be used on objects, as doing so will emit an E_WARNING level error and return 1. Return Values.
The floatval() function is a built-in function in PHP that converts a variable to a float (floating-point) number. It is similar to the doubleval() function, which also converts a variable to a float.
Info and examples on floatval PHP Function from Variable handling - Variable and Type Related Extensions.
27 maj 2023 · In simple terms, the `floatval ()` function takes a string as its parameter and converts it to a floating-point number. It does its best to find any numerical value within the string and returns that value as a float. Here's an example to better illustrate its usage: php.
Definition and Usage. The floatval () function returns the float value of a variable. Syntax. floatval ( variable ); Parameter Values. Technical Details. PHP Variable Handling Reference.
floatval (PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8) floatval — Get float value of a variable
