PHP 忒聊 綴豖 ヶ輛 number_format (PHP 3, PHP 4) Description number_format() returns a formatted version of number. This function accepts either one, two or four parameters (not three): If only one parameter is given, number will be formatted without decimals, but with a comma (",") between every group of thousands. If two parameters are given, number will be formatted with decimals decimals with a dot (".") in front, and a comma (",") between every group of thousands. If all four parameters are given, number will be formatted with decimals decimals, dec_point instead of a dot (".") before the decimals and thousands_sep instead of a comma (",") between every group of thousands. 蛁: Only the first character of thousands_sep is used. For example, if you use foo as thousands_sep on the number 1000, number_format() will return 1f000. 瞰赽 1. number_format() Example For instance, French notation usually use two decimals, comma (',') as decimal separator, and space (' ') as thousand separator. This is achieved with this line: ?php $number = 1234.56; // english notation (default) $english_format_number = number_format($number); // 1,234 // French notation $nombre_format_francais = number_format($number, 2, ',', ''); // 1 234,56 $number = 1234.5678; // english notation without thousands seperator $english_format_number = number_format($number, 2, '.', ''); // 1234.57? See also: sprintf(), printf() and sscanf(). 綴豖 れ萸 ヶ輛 nl2br 奻珨撰 ord