php 传数组至 flash

Array
(
    [nowday] => Array
        (
            [city] => 上海
            [cityid] => 101020100
            [temp] => 19.8
            [WD] => 西北风
            [WS] => 小于3级
            [SD] => 47%
            [AP] => 1016hPa
            [njd] => 10031
            [WSE] => <3
            [time] => 21:00
            [sm] => 0
            [isRadar] => 1
            [Radar] => JC_RADAR_AZ9210_JB
        )    [threeday] => Array
        (
            [city] => 上海
            [city_en] => shanghai
            [date_y] => 2010年5月12日
            [date] => 庚寅年三月廿九
            [week] => 星期三
            [fchh] => 18
            [cityid] => 101020100
            [temp1] => 16℃~21℃
            [temp2] => 15℃~19℃
            [temp3] => 17℃~21℃
            [temp4] => 16℃~24℃
            [temp5] => 18℃~22℃
            [tempF1] => 60.8℉~69.8℉
            [tempF2] => 59℉~66.2℉
            [tempF3] => 62.6℉~69.8℉
            [tempF4] => 60.8℉~75.2℉
            [tempF5] => 64.4℉~71.6℉
            [weather1] => 小雨
            [weather2] => 阴
            [weather3] => 阵雨
            [weather4] => 阵雨转小雨
            [weather5] => 小雨转阵雨
            [img1] => 
            [img2] => 
            [img3] => 
            [img4] => 
            [img5] => 
            [img6] => 
            [img7] => 3
            [img8] => 7
            [img9] => 7
            [img10] => 3
            [img_single] => 7
            [img_title1] => 小雨
            [img_title2] => 小雨
            [img_title3] => 阴
            [img_title4] => 阴
            [img_title5] => 阵雨
            [img_title6] => 阵雨
            [img_title7] => 阵雨
            [img_title8] => 小雨
            [img_title9] => 小雨
            [img_title10] => 阵雨
            [img_title_single] => 小雨
            [wind1] => 东风转东南风3-4级
            [wind2] => 东风转东南风4-5级
            [wind3] => 东南风转北风4-5级
            [wind4] => 北风转东北风3-4级
            [wind5] => 东北风转东南风3-4级
            [fx1] => 东风
            [fx2] => 东南风
            [fl1] => 3-4级
            [fl2] => 4-5级
            [fl3] => 4-5级
            [fl4] => 3-4级
            [fl5] => 3-4级
            [index] => 暂缺
            [index_d] => 暂缺
            [index48] => 暂缺
            [index48_d] => 暂缺
            [index_uv] => 最弱
            [index48_uv] => 最弱
            [index_xc] => 不宜
            [index_tr] => 适宜
            [index_co] => 舒适
            [st1] => 16
            [st2] => 13
            [st3] => 19
            [st4] => 13
            [st5] => 18
            [st6] => 14
        ))
我想问下，php中这样一个数组，怎么才能传给flash呢？就是变为flash里可以直接操作的数组
谢谢了