How can PHP developers ensure the accuracy of time conversions when dealing with industry-specific time units?

When dealing with industry-specific time units, PHP developers can ensure the accuracy of time conversions by using built-in functions like strtotime() and date() to convert between different time formats. It's important to understand the specific time units used in the industry and handle conversions accordingly to avoid inaccuracies.

// Example of converting a timestamp to a specific industry time unit
$timestamp = time();
$industryTimeUnit = date("H:i:s", $timestamp);
echo $industryTimeUnit;