timezone-California.php

<?php
// Define the timezone identifier for California
$timezoneIdentifier = 'America/Los_Angeles';

// Create a DateTimeZone object with the specified timezone
$timezone = new DateTimeZone($timezoneIdentifier);

// Get the timezone offset in seconds
$offset = $timezone->getOffset(new DateTime('now', $timezone));

// Convert offset to hours
$offsetHours = $offset / 3600;

// Output timezone and offset
echo 'Timezone: ' . $timezoneIdentifier . PHP_EOL;
echo 'Offset: ' . $offsetHours . ' hours from UTC' . PHP_EOL;

//Timezone: America/Los_Angeles
//Offset: -7 hours from UTC

?>