/**?*?PHP?對象、數組間的轉換?*?*?@author?flyer0126?*?@since?2012/05/03?**/??//?1.?利用(array)和(object)，簡單處理?? $objTemp?=?(object)array();?? $objTemp->a?=?1;?? $objTemp->b?=?2;?? $objTemp->c?=?3;?? $arrTemp?=?(array)$objTemp;?? print_r($objTemp);?? print_r($arrTemp);??/**? stdClass?Object? (?[a]?=>?1?[b]?=>?2?[c]?=>?3? )? Array? (?[a]?=>?1?[b]?=>?2?[c]?=>?3? )? **/??//?PS:簡單的(array)和(object)只能處理單層的數據，對于多層的數組和對象轉換則無能為力。??//?2.?多維數組與對象間的轉換處理??/**?*?將對象轉換為多維數組?*?**/?? function?objectToArray($d)?{??if?(is_object($d))?{??//?Gets?the?properties?of?the?given?object??//?with?get_object_vars?function??$d?=?get_object_vars($d);??}??if?(is_array($d))?{??/*?*?Return?array?converted?to?object?*?Using?__FUNCTION__?(Magic?constant)?*?for?recursive?call?*/??return?array_map(__FUNCTION__,?$d);??}??else?{??//?Return?array??return?$d;??}?? }??/**?*?將多維數組轉換為對象?*?**/?? function?arrayToObject($d)?{??if?(is_array($d))?{??/*?*?Return?array?converted?to?object?*?Using?__FUNCTION__?(Magic?constant)?*?for?recursive?call?*/??return?(object)?array_map(__FUNCTION__,?$d);??}??else?{??//?Return?object??return?$d;??}?? }??//?Useage:???? $init?=?new?stdClass;?? $init->foo?=?"Test?data";?? $init->bar?=?new?stdClass;?? $init->bar->baaz?=?"Testing";?? $init->bar->fooz?=?new?stdClass;?? $init->bar->fooz->baz?=?"Testing?again";?? $init->foox?=?"Just?test";??//?Convert?array?to?object?and?then?object?back?to?array?? $array?=?objectToArray($init);?? $object?=?arrayToObject($array);??//?Print?objects?and?array?? print_r($init);?? print_r($array);?? print_r($object);??/**? stdClass?Object? (?[foo]?=>?Test?data?[bar]?=>?stdClass?Object?(?[baaz]?=>?Testing?[fooz]?=>?stdClass?Object?(?[baz]?=>?Testing?again?)?)?[foox]?=>?Just?test? )? Array? (?[foo]?=>?Test?data?[bar]?=>?Array?(?[baaz]?=>?Testing?[fooz]?=>?Array?(?[baz]?=>?Testing?again?)?)?[foox]?=>?Just?test? )? stdClass?Object? (?[foo]?=>?Test?data?[bar]?=>?stdClass?Object?(?[baaz]?=>?Testing?[fooz]?=>?stdClass?Object?(?[baz]?=>?Testing?again?)?)?[foox]?=>?Just?test? )? **/

轉載于:https://blog.51cto.com/vabc1314/1879670

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