How can PHP developers troubleshoot and debug issues with date calculations in their scripts?

Issue: PHP developers can troubleshoot and debug issues with date calculations in their scripts by ensuring they are using the correct date formats, verifying the timezone settings, and checking for any potential errors in the code that could affect the date calculations. 

// Example code snippet to troubleshoot date calculation issues
$date1 = '2022-01-15';
$date2 = '2022-01-20';

// Convert dates to timestamp
$timestamp1 = strtotime($date1);
$timestamp2 = strtotime($date2);

// Calculate the difference in days
$diff = ($timestamp2 - $timestamp1) / (60 * 60 * 24);

echo "The difference in days between $date1 and $date2 is: $diff days";

Keywords

date calculations PHP developers troubleshoot debug scripts

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