send email on time check

functions.php

add_action('gform_after_submission', 'set_post_content', 10, 2);
function set_post_content($entry, $form)
{
	//vars		
	$id = $entry['form_id'];

	if ($id == '3' || $id == '1' || $id == '10' || $id == '16') {

		$date = new DateTime();
		$date->setTimezone(new DateTimeZone('America/Chicago'));
		// $date->setTimezone(new DateTimeZone('Pacific/Apia'));
		$hour = $date->format('H');

		if ($hour >= '17' && $hour <= '23' || $hour >= '00' && $hour <= '08') {
			foreach ($form['fields'] as $field) {
				$inputs = $field->get_entry_inputs();

				if (is_array($inputs)) {
					foreach ($inputs as $input) {
						if ($input['label'] == "First") {
							// $value = array(
							// 	$input['label'] => rgar($entry, (string) $input['id'])
							// );
							$fname = rgar($entry, (string) $input['id']);
						}
					}
				} else {
					if ($field['label'] == 'Email') {
						$email =  rgar($entry, (string) $field->id);
					}
				}
			}

			$name = $fname;
			$to = $email;

			$subject = 'Our Team is Ready to Help | Contact Hotline for Immediate Assistance.';
			$body = '
			<h3>Hello ' . $name . ' </h3>
			<p>Thank you for contacting J.C. Restoration! If you need assistance between the hours of 5:00pm and 8:00am CST, please call our 24/7/365 number at <a href="tel:800-956-8844">(800) 956-8844</a> to be connected to someone right away. Otherwise, you may hear from our office after 8:00am.</p>
			<p>Sincerely,<br/>
			J.C. Restoration Support Team</p><br/>
		';
			$headers = array('Content-Type: text/html; charset=UTF-8', 'From: J.C. Restoration, Inc <oncall@jcr24.com>');

			wp_mail($to, $subject, $body, $headers);
		}
	}
}