php数组遍历类与用法示例
本文实例讲述了php数组遍历类与用法。分享给大家供大家参考,具体如下:
<?php class scanArray{ public $arr; public $where; private $str; public function scan($arr,$where="array"){ $this->arr = $arr; $this->where = $where; foreach($this->arr as $k=>$v){ if(is_array($v)){ $this->where = ($this->where)."[{$k}]"; $this->scan($v,$this->where); }else{ $this->str .= $this->where."[{$k}]=".$v.'<br />'; } } return $this->str; } function __destruct(){ unset($this->arr); unset($this->where); } } $a = array('g'=>"a",'vv'=>array("b"=>"b","l"=>"c","xx"=>array("e","g"))); $ah = new scanArray(); $b = $ah->scan($a); echo $b;
运行结果:
array[g]=a
array[vv][b]=b
array[vv][l]=c
array[vv][xx][0]=e
array[vv][xx][1]=g
更多关于PHP相关内容感兴趣的读者可查看本站专题:《PHP数组(Array)操作技巧大全》、《php排序算法总结》、《PHP数据结构与算法教程》、《php程序设计算法总结》、《php字符串(string)用法总结》及《PHP常用遍历算法与技巧总结》
希望本文所述对大家PHP程序设计有所帮助。
赞 (0)