In the Philippines, the prefix for toll-free numbers is "1800" followed by either one, two, or four digits (examples include 8, 10, and 1888) followed by either a four- or seven-digit phone number.
在菲律賓，免費電話的前綴是「1個，2個或者4個數字」跟隨的1800（例子包括8，10和1888）跟隨由4或7數字電話號碼。