What are the best practices for converting time values between different formats in PHP?

When converting time values between different formats in PHP, it is important to use the appropriate functions provided by PHP to ensure accuracy and consistency. One common approach is to use the `strtotime()` function to convert a time string to a Unix timestamp, and then use the `date()` function to format the timestamp into the desired format. Additionally, using the `DateTime` class can provide more flexibility and control over time conversions. 

// Convert a time string to a Unix timestamp
$timeString = '2022-01-01 12:00:00';
$timestamp = strtotime($timeString);

// Format the Unix timestamp into a different time format
$newFormat = date('Y-m-d H:i:s', $timestamp);
echo $newFormat;

Keywords

DateTime date_format strtotime timezones formatting

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