Assuming replaceto1 is required, the following result was found.
' ', $v_AppStyle); and a few str_replace arrays: // exceptions $a_ReplaceFrom1 = array("px ", "0 ", " a"); $a_ReplaceTo1 = array("px?", "0?", "?a"); $v_AppStyleFormatted = str_replace($a_ReplaceFrom1, $a_ReplaceTo1, $v_AppStyleFormatted); // replace all...