我的foreach循环和我有这个非常烦人的问题
我的json字符串。大多数时候我把json字符串作为我的请求
PHP脚本一切正常，但有时它给了我一个恼人的消息
“为foreach提供的无效区段”
希望你们看到问题所在，可能会有更多人发生这个问题。
我认为它与这个非常长的JSON有关，但我真的不知道是什么。
$json = '[{"blinds":"1$/2$","buyin":100.0,"comment":"","result":155.0,"lenddate":1365915660000,"location":"treasure cove","lstartdate":1365908400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":30.0,"comment":"","result":60.0,"lenddate":1365922800000,"location":"cheyrals","lstartdate":1365915600000,"name":"Texas Holdem","pause":0,"participants":6,"istournament":1,"endposition":3},{"blinds":"25¢\\50¢","buyin":70.0,"comment":"","result":0.0,"lenddate":1365930780000,"location":"cheyrals","lstartdate":1365923400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"10¢/20¢","buyin":100.0,"comment":"","result":0.0,"lenddate":1366019100000,"location":"jordans","lstartdate":1365996600000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":200.0,"comment":"","result":300.0,"lenddate":1366360140000,"location":"treasure cove","lstartdate":1366349820000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"","buyin":30.0,"comment":"","result":0.0,"lenddate":1366436700000,"location":"darens","lstartdate":1366426800000,"name":"Texas Holdem","pause":0,"participants":10,"istournament":1,"endposition":7},{"blinds":"25¢\\50¢","buyin":60.0,"comment":"","result":195.0,"lenddate":1366453800000,"location":"dayrles","lstartdate":1366439460000,"name":"mix","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":220.0,"comment":"","result":90.0,"lenddate":1366504380000,"location":"treasure cove","lstartdate":1366495800000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":500.0,"comment":"","result":0.0,"lenddate":1366873260000,"location":"treasure cove","lstartdate":1366858800000,"name":"Texas 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Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":400.0,"comment":"","result":100.0,"lenddate":1370327400000,"location":"treasure cove","lstartdate":1370316600000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":200.0,"comment":"","result":0.0,"lenddate":1370412000000,"location":"treasure cove","lstartdate":1370397600000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":200.0,"comment":"","result":0.0,"lenddate":1370664000000,"location":"treasure cove","lstartdate":1370649660000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":200.0,"comment":"","result":420.0,"lenddate":1370980800000,"location":"treasure cove","lstartdate":1370883600000,"name":"Texas 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Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":20.0,"comment":"","result":30.0,"lenddate":1372226400000,"location":"my place","lstartdate":1372217400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":100.0,"comment":"","result":0.0,"lenddate":1372485660000,"location":"treasure cove","lstartdate":1372478400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":240.0,"comment":"","result":315.0,"lenddate":1372911060000,"location":"treasure cove","lstartdate":1372900200000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":240.0,"comment":"","result":0.0,"lenddate":1372997460000,"location":"treasure cove","lstartdate":1372990200000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":290.0,"comment":"","result":350.0,"lenddate":1373061660000,"location":"treasure cove","lstartdate":1373040000000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":150.0,"comment":"","result":240.0,"lenddate":1373169660000,"location":"treasure cove","lstartdate":1373151600000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":150.0,"comment":"","result":135.0,"lenddate":1373253900000,"location":"treasure cove","lstartdate":1373243400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"25¢\\50¢","buyin":150.0,"comment":"","result":0.0,"lenddate":1373268900000,"location":"darens","lstartdate":1373254260000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":120.0,"comment":"","result":1060.0,"lenddate":1373437800000,"location":"treasure cove","lstartdate":1373419800000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":520.0,"comment":"","result":0.0,"lenddate":1373572860000,"location":"deer foot","lstartdate":1373565600000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":150.0,"comment":"","result":304.0,"lenddate":1373934720000,"location":"cash ","lstartdate":1373927460000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0},{"blinds":"1$/2$","buyin":60.0,"comment":"","result":0.0,"lenddate":1373940000000,"location":"cash ","lstartdate":1373932860000,"name":"Texas Holdem","pause":0,"participants":40,"istournament":1,"endposition":35},{"blinds":"1$/2$","buyin":135.0,"comment":"","result":552.0,"lenddate":1374040800000,"location":"treasure cove","lstartdate":1374026400000,"name":"Texas Holdem","pause":0,"participants":0,"istournament":0,"endposition":0}]';
$sql = "INSERT INTO game (user_id, name, buyin, result, startDate, endDate, location, isTournament, participants, endposition, comment, blinds, pause, visibility, timestamp)
VALUES (:user_id, :name, :buyin, :result, :startDate, :endDate, :location, :isTournament, :participants, :endposition, :comment, :blinds, :pause, :visibility, :timestamp)";
try{
$array = json_decode($json, true);
foreach($array as $item){
$name = $item['name'];
$buyin = $item['buyin'];
$result = $item['result'];
$startDate = $item['lstartdate'];
$endDate = $item['lenddate'];
$location = $item['location'];
$isTournament = $item['istournament'];
$participants = $item['participants'];
$endposition = $item['endposition'];
$comment = $item['comment'];
$blinds = $item['blinds'];
$pause = $item['pause'];
$visibility = 1;
$statement = $db->prepare($sql);
$statement->execute(array(':user_id' => $user_id, ':name' => $name,':buyin' => $buyin, ':result' => $result, ':startDate' => $startDate,
':endDate' => $endDate, ':location' => $location, ':isTournament' => $isTournament, ':participants' => $participants, ':endposition' => $endposition, ':comment' => $comment, ':blinds' => $blinds, ':pause' => $pause,
':visibility' => $visibility, ':timestamp' => $timestamp));
}