php 递归json的类代码
<?php /* * @ anthor:QD * @ time: 2013-09-27 */ class json{ private $Arr = array (); //传入数组 //构造器 public function json( $array ) { if (! is_array ( $array )) return false; $this ->Arr = $array ; } //解析主函数 public function MainArr() { $arr = $this ->Arr; if ( $this ->TypeArr( $arr )) { $json = $this ->NumArr( $arr ); } else { $json = $this ->IndexArr( $arr ); } return $json ; } //解析索引数组 public function IndexArr( $arr ) { $str = "" ; foreach ( $arr as $k => $value ) { if ( is_array ( $value )) { if ( $this ->TypeArr( $value )) { $sun = $this ->NumArr( $value );} else { $sun = $this ->IndexArr( $value );} if ( strpos ( $sun , "}" ) || strpos ( $sun , "]" )) { $str .= "" ".$k." ":" . $sun . "," ; } else { $str .= "" ".$k." ":" ".$sun." "," ; } } else { $str .= "" ".$k." ":" ".$value." "," ; } } $str = "{" .trim( $str , "," ). "}" ; return $str ; } //解析数字数组 public function NumArr( $arr ) { $str = "" ; foreach ( $arr as $value ) { if ( is_array ( $value )) { if ( $this ->TypeArr( $value )) { $sun = $this ->NumArr( $value );} else { $sun = $this ->IndexArr( $value );} if ( strpos ( $sun , "}" ) || strpos ( $sun , "]" )) { $str .= $sun . "," ; } else { $str .= "" ".$sun." "," ; } } else { $str .= "" ".$value." "," ; } } $str = "[" .trim( $str , "," ). "]" ; return $str ; } //检验一个数组是不是严格数字索引 public function TypeArr( $arr ) { if ( array_values ( $arr ) === $arr ) return true; return false; } } ?>查看更多关于php 递归json的类代码 - php类库的详细内容...
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