Php displays web page scores

Php implements the php pagination for scoring on webpages. if (isset ($ _ GET [page]) {& nbsp; $ pageintval ($ _ GET [page]);} else {& nbsp; $ page1 ;}& nbsp; page size $ PageSize10; & nbsp; get the total data volume $ s php to display the scores of Web pages

Php paging

If (isset ($ _ GET ['Page']) {

$ Page = intval ($ _ GET ['Page']);

}

Else {

$ Page = 1;

}

// Number of pages per page

$ PageSize = 10;

// Obtain the total data volume

$ SQL = "select count (*) as amount from news ";

$ Result = mysql_query ($ SQL );

$ Row = mysql_fetch_row ($ result );

$ Amount = $ row ['amount'];

// Count the total number of pages

If ($ amount ){

If ($ amount <$ page_size) {$ page_count = 1;} // if the total data volume is less than $ PageSize, there is only one page

If ($ amount % $ page_size) {// Retrieve the total data volume divided by the remainder of each page

$ Page_count = (int) ($ amount/$ page_size) + 1; // if there is a remainder, the number of pages equals the total data volume divided by the result of each page number and then adds one

} Else {

$ Page_count = $ amount/$ page_size; // if there is no remainder, the number of pages equals the total data volume divided by the result of each page

}

}

Else {

$ Page_count = 0;

}

// Flip link

$ Page_string = '';

If ($ page = 1 ){

$ Page_string. = 'Page 1 | previous page | ';

}

Else {

$ Page_string. = 'Page 1 | previous page | ';

}

If ($ page = $ page_count) | ($ page_count = 0 )){

$ Page_string. = 'next page | last page ';

}

Else {

$ Page_string. = 'next page | last page ';

}

// Obtain data and return results in two-dimensional array format

If ($ amount ){

$ SQL = "select * from table order by id desc limit". ($ page-1) * $ page_size. ", $ page_size ";

$ Result = mysql_query ($ SQL );

While ($ row = mysql_fetch_row ($ result )){

$ Rowset [] = $ row;

}

} Else {

$ Rowset = array ();

}