PHP jddayofweek() Function

In this chapter you will learn:

1. Definition for PHP jddayofweek() Function
2. Syntax for PHP jddayofweek() Function
3. Parameter for PHP jddayofweek() Function
4. Return value for PHP jddayofweek() Function
5. Example - Return the weekday of 21th January, 2013

Definition

The jddayofweek() function returns the day of the week.

Syntax

PHP jddayofweek() Function has the following syntax

Parameter

mode can have one of the following values:

Return

PHP jddayofweek() Function returns the Gregorian weekday as a string or integer (depends on the mode parameter).

Example

Return the weekday of 21th January, 2013:

<?php
$jd=gregoriantojd(1,21,2013);
echo jddayofweek($jd,1);
?>

The code above generates the following result.

Next chapter...

What you will learn in the next chapter:

1. Definition for PHP jdmonthname() Function
2. Syntax for PHP jdmonthname() Function
3. Parameter for PHP jdmonthname() Function
4. Return value for PHP jdmonthname() Function
5. Example for PHP jdmonthname() Function

PHP 5 Predefined Calendar Constants

PHP cal_days_in_month() Function

PHP cal_from_jd() Function

PHP cal_info() Function

PHP cal_to_jd() Function

PHP easter_date() Function

PHP easter_days() Function

PHP frenchtojd() Function

PHP gregoriantojd() Function

PHP jddayofweek() Function

PHP jdmonthname() Function

PHP jdtofrench() Function

PHP jdtogregorian() Function

PHP jdtojewish() Function

PHP jdtojulian() Function

PHP jdtounix() Function

PHP jewishtojd() Function

PHP juliantojd() Function

PHP unixtojd() Function