How to Get the First Day of the Current Month in PHP Using `date_modify`?

Determining the First Day of the Current Month in PHP Using the Date_modify Method

Often, in web development, finding the first day of the current month is a common task. This guide will provide a clear understanding of how to accomplish this using the date_modify method.

Using the First Day of the Week Example as Guidance

As you have successfully used the date_modify method to determine the Monday of the current week, let's approach the task of finding the first day of the current month using a similar approach.

PHP Code to Get the First Day of the Current Month

The following PHP code snippet will return the first day of the current month:

<code class="php"><?php

// Create a DateTime object representing the current date
$now = new DateTime();

// Modify the DateTime object to represent the first day of the current month
$firstOfMonth = $now->modify('first day of this month');

// Output the first day of the current month
echo $firstOfMonth->format('Y-m-d');

?></code>

This code creates a DateTime object representing the current date. Then, it uses the modify method to move the object to the first day of the current month. Finally, it outputs the first day of the month in a specified format.

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