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This function converts a string to a float no matter is the decimal separator dot (.) or comma (,). It also converts integers correctly. It takes the digits from the beginning of the string and ignores all other characters.
float round(float $val [, int $precision = 0 [, int $mode = PHP_ROUND_HALF_UP ]]); Returns the rounded value of val to specified precision (number of digits after the decimal point). precision can also be negative or zero (default).
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.
10 sty 2024 · Converting the float to a string and using the explode() function allows us to split the number at the decimal point into an array where the first element is the integer part and the second is the decimal part: $number = 1234.5678; . $parts = explode('.', (string)$number); .
In PHP, you can parse a floating point number and limit it to two decimal places using the floatval() function in combination with number_format() function. The floatval() function is used to parse a string as a floating point number.
2 lut 2024 · This article introduces how to show a number to two decimal places in PHP. It includes number_format() function, round() function and sprintf() function
Example #1 number_format () Example. For instance, French notation usually use two decimals, comma (',') as decimal separator, and space (' ') as thousand separator. The following example demonstrates various ways to format a number: <?php.
