Parse error: syntax error, unexpected '{' when editing function.php

I am trying to add some extra fields to the registration form in Woocommerce by following the post on

http://www.themelocation.com/how-to-add-custom-fields-to-user-registration-form-in-woocommerce/

, but I am getting the following error:
” Parse error: syntax error, unexpected ‘{‘ in C:\Apache24\htdocs\wordpress\wp-content\themes\flatsome\functions.php on line 14″

Here is the code:

<?php
/**
 * Flatsome functions and definitions
 *
 * @package flatsome
 */

require get_template_directory() . '/inc/init.php';

/**
 * Note: Do not add any custom code here. Please use a child theme so that your customizations aren't lost during updates.
 * http://codex.wordpress.org/Child_Themes
 */
function wooc_extra_register_fields(){
?>

<p class="form-row form-row-first">
<label for="reg_billing_first_name"><?php _e( 'First name', 'woocommerce' ); ?><span class="required">*</span></label>
<input type="text" class="input-text" name="billing_first_name" id="reg_billing_first_name" value="<?php if ( ! empty( $_POST['billing_first_name'] ) ) esc_attr_e( $_POST['billing_first_name'] ); ?>" />
</p>

<p class="form-row form-row-last">
<label for="reg_billing_last_name"><?php _e( 'Last name', 'woocommerce' ); ?><span class="required">*</span></label>
<input type="text" class="input-text" name="billing_last_name" id="reg_billing_last_name" value="<?php if ( ! empty( $_POST['billing_last_name'] ) ) esc_attr_e( $_POST['billing_last_name'] ); ?>" />
</p>

<div class="clear"></div>

<p class="form-row form-row-wide">
<label for="reg_billing_phone"><?php _e( 'Phone', 'woocommerce' ); ?><span class="required">*</span></label>
<input type="text" class="input-text" name="billing_phone" id="reg_billing_phone" value="<?php if ( ! empty( $_POST['billing_phone'] ) ) esc_attr_e( $_POST['billing_phone'] ); ?>" />
</p>

<?php
}
add_action( 'woocommerce_register_form_start', 'wooc_extra_register_fields' );

Can Anyone Help me solving this problem ?!!