PHP之将POST数据转化为字符串的实现代码

/** * 应用于LOG记录POST参数使用 *  * @version 0.0.1 * @Author Chenjl <ciwdream@gmail.com> *  * @return string */function getPostLog(array $_data = array(),$n = ''){ $_gPOST = empty($_data) ? I('post.') : $_data; $_rs = array(); foreach ($_gPOST AS $name=>$value){  if( is_array($value) ){   $_rs[] = getPostLog($value,$name);  }else{   if( !empty($_data) ){    $_rs[] = $n.'['.$name.']'.'='.$value;   }else{    $_rs[] = $name.'='.$value;   }  } } $_rs = implode('&', $_rs); return $_rs;}