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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.
return number_format((float)$number, 2, '.', ''); Example: $foo = "105"; echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00 This function returns a string.
Example Get your own PHP Server. Return the float value of different variables: <?php. $a = "1234.56789"; echo floatval ($a) . "<br>"; $b = "1234.56789Hello"; echo floatval ($b) . "<br>"; $c = "Hello1234.56789"; echo floatval ($c) . "<br>"; ?> Try it Yourself » Definition and Usage. The floatval () function returns the float value of a variable.
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:
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.
9 sty 2024 · This tutorial delves into the various methods PHP offers to tame your floating-point numbers and keep them trimmed to a neat two decimal places. Using number_format. Start with the basics: number_format() is a built-in PHP function tailor-made for this purpose. It’s a breeze to use: $number = 123.456789; .
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.
