calendar_week_mod()
Translates the entered integer to the number of days since the beginning of the week: 8=1 (8-7), 15=1 (15-7*2).
The function returns the remainder of the division by 7 — how many days have passed since the beginning of the week.
return (int) $num % 7;
Examples:
calendar_week_mod(8)→ 1 (the 8th day is the 1st day of the next week)calendar_week_mod(15)→ 1 (15 % 7 = 1)
Useful for calculating weekdays based on dates or cycles.
No Hooks.
Returns
float. The number of days since the beginning of the week.
Usage
calendar_week_mod( $num );
- $num(integer) (required)
- The integer that needs to be transformed.
Examples
#1 Demonstration examples
echo calendar_week_mod( 15 ); // 1 (7*2+1) echo calendar_week_mod( 8 ); // 1 (7+1) echo calendar_week_mod( 30 ); // 2 (7*4+2) echo calendar_week_mod( 50 ); // 2 (7*8+2)
Changelog
| Since 1.5.0 | Introduced. |
calendar_week_mod() calendar week mod code WP 6.8.1
function calendar_week_mod( $num ) {
$base = 7;
return ( $num - $base * floor( $num / $base ) );
}