What is the purpose of using strtotime() function in PHP?

The strtotime() function in PHP is used to convert a date/time string into a Unix timestamp. This can be useful when working with dates and times in PHP, as it allows for easy manipulation and comparison of dates. By using strtotime(), you can easily perform operations such as adding or subtracting days, weeks, months, or years to a given date. 

$dateString = "2022-12-31";
$timestamp = strtotime($dateString);

echo $timestamp; // Output: 1672473600

Keywords

strtotime function PHP date time

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