Introduction to the method of passing array parameters through php hyperlinks

Sample code:

<?php
/**
 * 超链接传递数组参数 
 * site bbs.it-home.org
*/
if($_GET['names']){
$arr=explode(‘-’,$_GET['names']);
print_r($arr);
exit();
}
$names = array(“11″,”22″,”33″);
$arg=implode(‘-’,$names);
$url=”http://localhost/root/bd.php?names=”.$arg;
header(“location:$url”);
?>

Instructions: 1. First convert the array into a string, then receive the parameters in the target URL, and then restore the string to an array. 2. This method only applies to one-dimensional arrays, and the array cannot be too large, otherwise it will exceed the upper limit of the URL length. 3. It is recommended to use '-' or '/' as the connector, but it is not recommended to use ','

Although the above code implements simple array transfer requirements, it is not recommended for use in a production environment and is only for your learning reference.