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';
Can I install Roof-TopÂ® EPDM membrane directly over an existing roof? You can install Roof-TopÂ® EPDM membrane over an existing roof only if a new layer of 5/8â plywood, 5/8â OSB board, or polyisocyanurate board with a fiberglass backing is used as a barrier to protect the EPDM.
EPDM Rubber Roofing. We're proud to offer the finest EPDM Roofing sheet (ethylene propylene diene monomer rubber) rubber roofing materials, EPDM supplies, EPDM adhesives and EPDM accessories from Weatherbond (division of Carlisle Construction Materials), Versico and other top suppliers.