<?php
	$user_id = get_current_user_id();
	$user_name = get_user_meta($user_id, 'user_name')[0];
	$user_phone = get_user_meta($user_id, 'phone')[0];
	$user_email = get_user_meta($user_id, 'email')[0];
?>
<input type="text" class="balck-field w-input" maxlength="256" name="billing_first_name" data-name="billing_first_name" placeholder="Имя*" id="billing_first_name" required="" value="<?php echo $user_name; ?>">
<input type="text" class="balck-field w-input" maxlength="256" name="billing_email" data-name="billing_email" placeholder="E-mail*" id="billing_email" required="" value="<?php echo $user_email; ?>">
<input type="text" class="balck-field w-input" maxlength="256" name="billing_phone" data-name="billing_phone" placeholder="Телефон*" id="billing_phone" value="<?php echo $user_phone; ?>">