Answers for "month start date and end date php"

php get start and end date of month and year

<?php

$query_date = '2010-02-04';

// First day of the month.
echo date('Y-m-01', strtotime($query_date));

// Last day of the month.
echo date('Y-m-t', strtotime($query_date));

php date start of day

$startOfDay=date("Y-m-d 00:00:00");