How to Subtract Months From Date in PHP Tutorial

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Inside this article we will see a basic concept of PHP i.e How to subtract months from date in PHP. Article contains classified information about subtracting months from a specific date or even with current date in PHP.

We need this concept i.e subtracting days, subtracting months from a specific date is when we are creating some record type applications.

In PHP there are several functions which provides the function to subtract number of months from date. This concept will give you the understanding of subtracting 5 months, 7 months etc from date.


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Example 1: Subtract 5 months from a Specific date

Create a file index.php at your localhost directory.

Open index.php and write this complete code into it.

<?php
  
    $date = "2021-10-15";
    $newDate = date('Y-m-d', strtotime($date. ' - 5 months'));
  
    echo $newDate;
  
?>
  

Output

2021-05-15

Example 2: Subtract 5 months from current date

Create a file index.php at your localhost directory.

Open index.php and write this complete code into it.

<?php
  
    $newDate = date('Y-m-d', strtotime(' - 5 months'));
  
    echo $newDate;
  
?>

Output

2021-06-10

We hope this article helped you to learn How to Subtract Months from Date in PHP Tutorial in a very detailed way.

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