Detailed explanation of url parameter passing examples in PHP

This article mainly shares with you the detailed explanation of url parameter passing examples in PHP, hoping to help everyone.

8.9 Volist tag

The Volist tag is mainly used to loop out data sets or multi-dimensional arrays in templates.

##volist tag (loop output data) CloseNon-closed tagAttribute

	name (required): the data template variable to be output id( Required): loop variable offset (optional): offset of the data to be output length (optional): length of the output data key (optional): the key variable of the loop, the default value is i mod (optional): modulo the key value, the default is 2 empty (optional): The string displayed if the data is empty

Usually the result returned by the select method of the model is a two-dimensional array, which can be used directly volist tag for output.

In Action, first assign a value to the template:

$User = M('User');
$list = $User->selct();
$this->assign('list',$list);

The template is defined as follows, and the user's number and name are output in a loop:

<volist name="list" id="vo">
{$vo.id}
{$vo.name}
</volist>

{volist name='results' id='result' }
url='index.php?id={$result['id']}'
{/volist}

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