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Answer recommended by PHP Collective. You can use number_format (): return number_format((float)$number, 2, '.', ''); Example: $foo = "105"; echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00.
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.
The only possible solution that i can think of is using your database for type conversion to float. MySQL for example: SELECT CAST('3.00' AS DECIMAL) AS realFloatValue; Execute this using an abstraction layer which returns floats instead of strings and there you go. JSON output modification. If you are looking for a solution to fix your JSON ...
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.
printf. (PHP 4, PHP 5, PHP 7, PHP 8) printf — Output a formatted string. Description. printf (string $format, mixed...$values): int. Produces output according to format. Parameters. format.
PHP Casting Strings and Floats to Integers. Sometimes you need to cast a numerical value into another data type. The (int), (integer), and intval () functions are often used to convert a value to an integer.
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; .
