Get whole week date starting from sunday to saturday from given date

debugcn 投稿 Dev

vasdev chandrakar

Hello guys i am working in php and my requirement is to get complete week dates from given date as i need to calculate weekly working hour. And week must be started from sunday to saturday not monday to sunday. I have code which works properly for other days of week except sunday. it means if give any dates from monday to saturday it works properly but if i give sunday's date it give last week's dates. please check my code and advise me for better solution.

$days = array();                
$ddate = "2018-01-07";
$date = new DateTime($ddate);
$week = $date->format("W");
$y =    date("Y", strtotime($ddate));
echo "Weeknummer: $week"."<br>";
echo "Year: $y"."<br>";             
for($day=0; $day<=6; $day++)
{
    $days[$day] = date('Y-m-d', strtotime($y."W".$week.$day))."<br>";
}               
print_r($days);

Rahul

From source,

Here is the snippet you are looking for,

// set current date
$date = '01/03/2018';
// parse about any English textual datetime description into a Unix timestamp 
$ts = strtotime($date);
// calculate the number of days since Monday
$dow = date('w', $ts);
$offset = $dow - 1;
if ($offset < 0) {
    $offset = 6;
}
// calculate timestamp for the Monday
$ts = $ts - $offset*86400;
// loop from Monday till Sunday 
for ($i = 0; $i < 7; $i++, $ts += 86400){
    print date("m/d/Y l", $ts) . "\n";
}

Here is working demo.

If you need normal standard format code,

Here is your snippet,

// set current date
$date = '2018-01-03';
// parse about any English textual datetime description into a Unix timestamp
$ts = strtotime($date);
// calculate the number of days since Monday
$dow    = date('w', $ts);
$offset = $dow - 1;
if ($offset < 0) {
    $offset = 6;
}
// calculate timestamp for the Monday
$ts = $ts - $offset * 86400;
// loop from Monday till Sunday
for ($i = 0; $i < 7; $i++, $ts += 86400) {
    print date("Y-m-d l", $ts) . "\n";
}

Here is working demo.

EDIT

As per your requirement, now week will start from sunday to saturday

<?php
// set current date
$date = '2018-01-03';
// parse about any English textual datetime description into a Unix timestamp
$ts = strtotime($date);
// calculate the number of days since Sunday
$dow    = date('w', $ts);
$offset = $dow;
if ($offset < 0) {
    $offset = 6;
}
// calculate timestamp for the Sunday
$ts = $ts - $offset * 86400;
// loop from Sunday till Saturday
for ($i = 0; $i < 7; $i++, $ts += 86400) {
    print date("Y-m-d l", $ts) . "\n";
}