PHP Paging function module Sharing _php Tutorial

PHP Paging function module sharing

Here to share is that the individual has made a list of the previous time the function module (PHP paging function module), very simple and practical, recommended for the needs of small partners under the reference.

Put a picture first to see the effect.

Just post the code.

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$localhost = "localhost"; $username = "root"; $password = "root"; $db = "Test"; Information $pagesize = 5; $conn = mysql_connect ($localhost, $username, $password); Link Database if (! $conn) { echo "Database link Failed". mysql_error (); } mysql_query ("SET NAMES ' UTF8 '"); Code Conversion $DB _select = mysql_select_db ($db); Select Table Total Query Records $total _sql = "Select COUNT (*) from page"; $total _result = mysql_query ($total _sql); $total _row_arr = mysql_fetch_row ($total _result); $total _row = $total _row_arr[0]; Total number of bars Total pages $total = ceil ($total _row/$pagesize); Current page $page = @$_get[' P ']? $_get[' P ']: 1; Limit limit $offset = ($page-1) * $pagesize; $sql = "SELECT * from page order by ID limit {$offset},{$pagesize}"; $result = mysql_query ($sql); echo " PHP pagination code for small modules "; echo " echo " while ($row = Mysql_fetch_assoc ($result)) { $id = $row [' id ']; $name = $row [' name ']; echo " } echo " "; "; "; Id NAME ". $id." ". $name." "; Previous page, next page $pageprev = $page-1; if ($page > $total) { $pagenext = $total; } else{ $pagenext = $page +1; } Do link jump; echo " Previous page 丨 next page "; Mysql_free_result ($result); Mysql_close ($conn); ?>

Key points:

1.

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1	$sql = "SELECT * from page order by ID limit {$offset},{$pagesize}";

2.

The code is as follows:

echo "

Previous page 丨 next page

";

These two points are the key to the art of paging technology and PHP code-

The above mentioned is this article to share all the content, I hope you can enjoy.

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