分享JSON类

自己写了个低版本实现JSON格式数据生成，但不知道对不对。2013-09-27修改上传
<?php <br /> /* <br>  * @ anthor:QD<br>  * @ time:  2013-09-27<br>  */<br> class json{<br> <br>     private $Arr = array();    //传入数组<br>     <br>     //构造器<br>     public function json($array)<br>     {<br>         if(!is_array($array)) return false;<br>         $this->Arr = $array;<br>     }<br>     //解析主函数<br>     public function MainArr()<br>     {<br>         $arr = $this->Arr;<br>         if($this->TypeArr($arr))<br>         {<br>             $json = $this->NumArr($arr);<br>         }<br>         else<br>         {<br>             $json = $this->IndexArr($arr);<br>         }<br>         return $json;<br>         <br>     }<br>     //解析索引数组<br>     public function IndexArr($arr)<br>     {<br>         $str ="";<br>         foreach($arr as $k=>$value)<br>         {<br>             if(is_array($value))<br>             {<br>                 if($this->TypeArr($value)) { $sun=$this->NumArr($value);}<br>                 else               {$sun=$this->IndexArr($value);}<br>                 if(strpos($sun,"}") || strpos($sun,"]"))<br>                 {<br>                     $str .= "\"".$k."\":".$sun.",";<br>                 }<br>                 else<br>                 {<br>                     $str .= "\"".$k."\":\"".$sun."\",";<br>                 }<br>             }<br>             else<br>             {<br>                  $str .= "\"".$k."\":\"".$value."\",";<br>             }<br>         }<br>         $str = "{".trim($str,",")."}";<br>         return $str;<br>     }<br>     //解析数字数组<br>     public function NumArr($arr) <br>     {<br>         $str = "";<br>         foreach($arr as $value)<br>         {<br>             if(is_array($value))<br>             {<br>                 if($this->TypeArr($value)) { $sun=$this->NumArr($value);}<br>                 else               {$sun=$this->IndexArr($value);}<br>                 if(strpos($sun,"}") || strpos($sun,"]"))<br>                 {<br>                     $str .= $sun.",";<br>                 }<br>                 else<br>                 {<br>                     $str .= "\"".$sun."\",";<br>                 }<br>             }<br>             else<br>             {<br>                 $str .= "\"".$value."\",";<br>             }<br>         }<br>         $str = "[".trim($str,",")."]";<br>         return $str;<br>     }<br>     //检验一个数组是不是严格数字索引   <br>     public function TypeArr($arr)<br>     {<br>         if(array_values($arr) === $arr) return true;<br>         return false;<br>     }<br>     <br> }<br> ?>

json.zip ( 713 B 下载：31 次 )

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