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Definition and Usage. The number_format () function formats a number with grouped thousands. Note: This function supports one, two, or four parameters (not three). Syntax. number_format (number,decimals,decimalpoint,separator) Parameter Values. Technical Details. More Examples. Example.
27 gru 2011 · PHP does not support unsigned integers. Integer size can be determined using the constant PHP_INT_SIZE, and maximum value using the constant PHP_INT_MAX since PHP 4.4.0 and PHP 5.0.5. If PHP encounters a number beyond the bounds of the integer type, it will be interpreted as a float instead.
16 gru 2011 · If you want the numerical value of a string and you don't want to convert it to float/int because you're not sure, this trick will convert it to the proper type: function get_numeric($val) { if (is_numeric($val)) { return $val + 0; } return 0; } Example: <?php get_numeric('3'); // int(3) get_numeric('1.2'); // float(1.2) get_numeric('3.0 ...
The following example demonstrates various ways to format a number: <?php. $number = 1234.56; // english notation (default) $english_format_number = number_format($number); // 1,235. // French notation. $nombre_format_francais = number_format($number, 2, ',', ' '); // 1 234,56.
intval (mixed $value, int $base = 10): int. Returns the int value of value, using the specified base for the conversion (the default is base 10). intval () should not be used on objects, as doing so will emit an E_WARNING level error and return 1.
A helper class to convert integer to binary strings and vice versa. Useful for writing and reading integers to / from files or sockets. <?php class int_helper {public static function int8 ($i) {return is_int ($i) ? pack ("c", $i) : unpack ("c", $i)[1];} public static function uInt8 ($i) {return is_int ($i) ? pack ("C", $i) : unpack ("C", $i)[1];}
Using number_format. number_format () is a built-in PHP function that is used to format numbers with grouped thousands and/or decimal points. It takes one or more arguments and returns a string representation of the formatted number. Here's the basic syntax for the number_format () function:
