企业🤖AI智能体构建引擎,智能编排和调试,一键部署,支持知识库和私有化部署方案 广告
# 一:之前 ``` <?php $arr = array( array( "name"=>"Volvo1", "value"=>21 ), array( "name"=>"Volvo2", "value"=>22 ), array( "name"=>"Volvo3", "value"=>23 ) ); print_r($arr);exit; ``` ![mark](http://qiniu.newthink.cc/blog/20170930-155159103.png) ![mark](http://qiniu.newthink.cc/blog/20170930-155206168.png) # 二:之后 ``` <?php $arr = array( array( "name"=>"Volvo1", "value"=>21 ), array( "name"=>"Volvo2", "value"=>22 ), array( "name"=>"Volvo3", "value"=>23 ) ); foreach ($arr as $key => &$value) { $value['status'] =1; } print_r($arr);exit; ``` ![mark](http://qiniu.newthink.cc/blog/20170930-155211513.png) ![mark](http://qiniu.newthink.cc/blog/20170930-155219815.png)