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php Programming Exercies

PHP Date Exercises : Add/subtract the number of days from a particular date

PHP date: Exercise-16 with Solution

Write a PHP script to add/subtract the number of days from a particular date.

Sample Solution:

PHP Code:

<?php
$dt='2011-01-01';
echo 'Original date : '.$dt."\n";
$no_days = 40;
$bdate = strtotime("-".$no_days." days", strtotime($dt));
$adate = strtotime("+".$no_days." days", strtotime($dt));
echo 'Before 40 days : '.date("Y-m-d", $bdate)."\n";
echo 'After  40 days : '.date("Y-m-d", $adate)."\n";
?>

Sample Output:

Original date : 2011-01-01                                  
Before 40 days : 2010-11-22                                 
After  40 days : 2011-02-10

Flowchart :

Flowchart: Add/subtract the number of days from a particular date

PHP Code Editor:

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Previous: Write a PHP script to check if a date is a weekend or not.
Next: Write a PHP function to get start and end date of a week (by week number) of a particular year.

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