Automattic\WooCommerce\Admin\Notes

Note::set_date_created() │ public │ WC 1.0

Set date note was created. NULL is not allowed

Method of the class: Note{}

No Hooks.

Returns

null. Nothing (null).

Usage

$Note = new Note();
$Note->set_date_created( $date );
$date(string|int) (required)
UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed.

Note::set_date_created() code WC 9.8.5

woocommerce/src/Admin/Notes/Note.php 
public function set_date_created( $date ) {
	if ( empty( $date ) ) {
		$this->error( 'admin_note_invalid_data', __( 'The admin note date prop cannot be empty.', 'woocommerce' ) );
	}

	if ( is_string( $date ) && ! is_numeric( $date ) ) {
		$date = wc_string_to_timestamp( $date );
	}
	$this->set_date_prop( 'date_created', $date );
}