Sorting Arrays. PHP has several functions that deal with sorting arrays, and this document exists to help sort it all out. The main differences are: Some sort based on the array keys, whereas others by the values: $array['key'] = 'value';
Sold per linear foot. EPDM Roofing System Keeps a Good Roof Over Your RV. Brite-Ply EPDM Rubber Roofing on your RV means your roof will be quiet by eliminating roof rumble and noise from wind, rain, and other elements. It assures a water-tight roof that is maintenance free. Itâs heat reflecting characteristics saves you energy.
One advantage of an EPDM roof is that the average sheet size can be quite large. Whereas the standard TPO system comes in rolls of 5, 8, 10, or 12 feet wide (by 50 or 100 feet long), an EPDM sheet can easily be ordered in a 50 foot by 50 foot section. This allows for fewer seams than its TPO counterpart.