Examples _php thinkphp cyclic structure usages

The example of this article describes the usage of thinkphp loop structure. Share to everyone for your reference. The implementation methods are as follows:

Circular structure in which the variable is not added with the $ symbol in the loop output

Instance 1.for

Copy Code code as follows:

<table border= ' 1 ' width= ' >
<for start= ' 0 ' end= ' name= ' j ' step= '-2 ' comparison= ' GT ' >//lt the positive sequence step is the step value plus the 2/GT reverse output step is the pace value minus 2
<tr><td>{$j}</td><td>abc</td></tr>
</for>
</table>

instance 2.volist

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<volist name= ' list ' id= ' V ' >//loop multidimensional Array, v represents current array
{$v .username}<br/>
</volist>

Instance 3.foreach

Copy Code code as follows:

<foreach name= ' list ' item= ' V ' key= ' K ' >
{$k}-------{$v}<br/>
</foreach>

I hope this article will be helpful to everyone's thinkphp framework program design.