Php array function for php paging
- // Php paging code
- $ Array = array ("1", "2", "3", "4", "5", "6", "7", "8 ", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18 ", "19", "20"); // specifies the array to be paged
- $ Page = $ _ GET ['Page'];
- $ R = $ this-> page ($ array, 5, $ page );
- Print_r ($ r );
- Exit ();
- Foreach ($ r ["source"] as $ s ){
- Echo $ s;
- }
- Function page ($ array, $ pagesize, $ current ){
- $ _ Return = array ();
- $ Total = ceil (Count ($ array)/$ pagesize); // calculates the total number of pages
- $ Prev = ($ current-1) <= 0? "1" :( $ current-1); // confirm the previous page. if the current page is the first page, click to display the first page.
- $ Next = ($ current + 1) >=$ total? $ Total: $ current + 1); // confirm the next page. if the current page is the last page, click the next page to display the last page.
- $ Current = ($ current> ($ total )? ($ Total): $ current); // if the current page is greater than the total page number, the current page is the last page
- $ Start = ($ current-1) * $ pagesize; // The number of items that should be read from the page.
- For ($ I = $ start; $ I <($ start + $ pagesize); $ I ++ ){
- Array_push ($ _ return, $ array [$ I]); // put the displayed information into the array $ _ return
- }
- $ Pagearray ["source"] =$ _ return;
- $ Pagearray ["page"] = "first \"> prev next end "; // The page style can be adjusted as needed
- Return $ pagearray;
- }
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