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8 lut 2017 · I want to use number_format function in PHP. For example: $number = 234.51; echo number_format($number,2); This works for float numbers but I want to use it for different numbers. If a number is decimal and doesn't have any floating points, it shows like : 145.00 .
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.
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; .
Formats a number with grouped thousands and optionally decimal digits using the rounding half up rule.
To format a float to have 2 decimal places in PHP, you can use the number_format() function. For example: <?php $number = 123.456 ; $formattedNumber = number_format ( $number , 2 ); echo $formattedNumber ; // Outputs 123.46
Types. Change language: Floating point numbers ¶. Floating point numbers (also known as "floats", "doubles", or "real numbers") can be specified using any of the following syntaxes: <?php. $a = 1.234; . $b = 1.2e3; . $c = 7E-10; $d = 1_234.567; // as of PHP 7.4.0. ?>
17 sty 2024 · Rounding numbers to a specific decimal place is a common operation in programming, especially when dealing with precision in mathematical calculations. PHP provides several approaches to achieve this rounding. Table of Content. Using round () Function. Using number_format () Function. Using sprintf () Function.
