php_daytime

PHP C-extension. Provides ability to store 24 hour time values as fraction 0.0 <= f < 1.0. Small extension provides a class and functions to manipulate, store and format time of day as double.

This was written using PHP 8.0. Branched versions for earlier PHP are surely possible, but not done yet.

class DayTime {
    // format flags
    const DAYT_SEC_AUTO = 0;
    const DAYT_SEC_INT = 1;
    const DAYT_SEC_DEC = 2;
    const DAYT_SEC_NONE = 3;
    
    public function __construct(string $t24);

    public function str(string $t24) : void {}
    public function day(float $t24) : void {}
    public function value() : float {}

    public function set(int $hours, int $mins, float $seconds) : void {}
    public function split(int &$h24, int &$min, float &$sec) : void {}
    public function format(int $flags = 0) : string {}
    
    public function __toString() : string {}

}

function daytime_set(int $hours, int $mins, float $seconds) : float {}
function daytime_str(string $t24) : float {}
function daytime_split(float $value, int &$h24, int &$min, float &$sec) : void {}
function daytime_format(float $value, int $flags = 0) : string {}