How to implement array paging in php

php method to implement array paging: first create a PHP sample file; then set the page utf encoding; finally pass "array_slice($array,($page-1)*$size,$size);" etc. Method to implement array paging.

#The operating environment of this article: Windows7 system, PHP7.1, Dell G3 computer.

How to simply implement array paging in php:

Learn something first and read more manuals
Use the functions that come with php to solve some difficult problems

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: Administrator
 * Date: 13-6-11
 * Time: 上午11:43
 * To change this template use File | Settings | File Templates.
 */
header("Content-type:text/html;charset=utf-8");
$array =array (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22,23,24,25);
$page=$_GET[&#39;page&#39;]?(int)$_GET[&#39;page&#39;]:&#39;0&#39;;
$size=5;
$pnum = ceil(count($array) / $size);
$newArray = array_slice($array,($page-1)*$size,$size);
foreach($newArray as $key=>$val)
{
  echo "<a href=\"array1.php?catid=$key.html\" target=\"_blank\">$val</a>\n";
}
echo "<br/><br/><br/><br/>";
echo "<a href=?>第一页</a>\n";
$str=&#39;&#39;;
for($i=1;$i<=$pnum-1;$i++)
{
  echo "<a href=\"?page=$i\" target=\"_blank\"";
  if($i==$page){echo "style=&#39;color:red;&#39;";};
  echo ">$i</a>\n\n";
}
echo "<a href=?page=$pnum>最后一页</a>\n";
?>

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