P calculates the number of days between two given dates using the Strtotime method

This article mainly introduces PHP using Strtotime to calculate the number of days between two given date of the method, example analysis of PHP operating time skills, very practical value, the need for friends can refer to the

This example describes how PHP uses Strtotime to calculate the number of days between two given dates. Share to everyone for your reference. The specific analysis is as follows:

The Strtotime function of PHP is used to resolve the date-time description of any English text to a Unix timestamp. This function will use the TZ environment variable (if any) to compute the timestamp. Returns False if the execution succeeds it returns a timestamp. Before PHP 5.1.0, this function will return-1.

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$date 1 = date (' y-m-d '); $date 2 = ' 2005-03-01′; $days = (Strtotime () –strtotime ())/(60 * 60 * 24); echo "Number of days since ' 2005-03-01′: $days";

I hope this article will help you with your PHP program design.