馃巿闅忔満鎶藉闅忔満鎶藉褰撶劧鏄渶鍏钩鐨勬娊濂栨柟寮忥紝鍗崇敤鎴锋娊濂栨椂锛岄殢鏈鸿繑鍥炴娊濂栫粨鏋溿€傝繖涓粨鏋滄槸瀹屽叏闅忔満鐨勶紝涓嶅彈浜轰负鎺у埗銆傝耽寰楀僵绁ㄥ彇鍐充簬杩愭皵锛岄鍏堝畾涔夊姹犳墍鎷ユ湁鐨勫鍝併€傜敤鎴疯繘鍏ユ娊濂栧悗锛岄殢鏈鸿繑鍥炲姹犱腑濂栧搧'60瀵稿僵鐢?,'chance'=>100],['name'=>'iphone13','chance'=>900],['name'=>'鎴存．鍚稿皹鍣?,'chance'=>1000],['name'=>'Sonymirrorless','chance'=>2000],['name'=>1000]'VR鐪奸暅','chance'=>3000],['name'=>'鎰熻阿鍙備笌','chance'=>3000]];//姒傜巼閲嶇粍$chance=0;foreach($prizeas&$item){$chance+=$item['chance'];}$item['chance']=$chance;}//闅忔満鎶藉$rand=mt_rand(1,10000);$缁撴灉=[]锛沠oreach($prizeas$_k=>$_v){if($_k==0){if($rand>0&&$rand<=$_v['chance']){$result=$_v;浼戞伅;}}else{if($rand>$prize[$_k-1]['chance']&&$rand<=$_v['chance']){$result=$_v;浼戞伅;}}}//缁樺埗缁撴灉echojson_encode(compact('rand','result'));馃巿榛樿鎶藉榛樿鎶藉鏄勾浼氫笂甯歌鐨勬娊濂栨柟寮忋€備负浜嗗鍔变粖骞村鍏徃鍋氬嚭閲嶅ぇ璐＄尞鐨勪汉锛屽叕鍙搁€夋嫨鍦ㄥ勾浼氫笂鎸囧畾濂栧搧锛岄€氳繃鎶藉鐨勬柟寮忕粰閭ｄ簺浜猴紝鏃㈣兘缁欓偅浜涗汉甯︽潵榧撳姳锛屽張鑳藉寮哄叏浣撳憳宸ョ殑鍑濊仛鍔涖€傚叕鍙搞€傝繖绉嶆娊濂栨ā寮忎箣鍓嶅凡缁忓皢濂栧搧缁戝畾鍒伴粯璁や汉韬笂锛屽彧鏈夋寚瀹氱殑浜鸿繘鏉ユ墠鑳芥娊濂栥€傝鍒板鍝侊紝鍏朵粬浜洪兘鎰熻阿鍙備笌锛屼絾鐢ㄦ埛涓嶇煡閬撹繖鏄粯璁ょ殑'60瀵稿ぇ褰╃數','winners'=>['寮犱笁']],['name'=>'iphone13','winners'=>['鏉庢柉','鐜嬭垶']],['name'=>'鎴存．鍚稿皹鍣?,'winners'=>['椋炲厰鍝?]],['name'=>'绱㈠凹寰崟','winners'=>['LiLiu']],['name'=>'VRGlasses','winners'=>['XiaoMing']]];//寮€濮嬫娊濂栵紝杩欓噷濡傛灉椋炲厰鍝ユ潵浜哾raw//杩欓噷鐨剈ser涔熷彲浠ユ槸鍞竴鐢ㄦ埛ID$user='椋炲厰鍝ュ摜';$result='璋㈣阿鍙備笌';foreach($prizeas$item){if(in_array($user,$item['鑾疯儨鑰?])){$result=$item['鍚嶅瓧'];浼戞伅;}}print_r('鑾峰鎯呭喌锛?.$result);
