【问题标题】:How to read arrays from json [closed]如何从json读取数组[关闭]
【发布时间】:2021-12-13 00:58:09
【问题描述】:

我是 json 新手,希望能得到帮助。我有一个 json 字符串,看起来像:

{"success":1,"pager":{"page":1,"per_page":250,"total":1813},"results":[{"Id":202322021,"SportId":4,"SportName":"Football","RegionId":31,"RegionName":"Turkey","LeagueId":102729,"LeagueName":"Turkiye Kupasi","BetRadarId":29664196,"our_event_id":4157451,"IsPreMatch":true,"Date":"2021-10-27T17:45:00Z","updated_at":"1635354806","HomeTeam":"Kayserispor","HomeTeamId":230391,"AwayTeam":"Artvin Hopaspor","AwayTeamId":228914,"Markets":[],"optionMarkets":[{"properties":[],"comboPrevention":"NoFixtureCombo","templateCategory":{"category":"Gridable","id":0},"status":"Visible","isMain":true,"grouping":{"gridGroups":["ls8o6ll2v"],"detailed":[{"name":"Match Result","marketTabId":1,"marketHelpPath":"Football\/Match Result (Regular Time)","index":7930,"displayType":"Regular","group":0}],"parameters":{"marketType":"ThreeWay","period":"RegularTime","happening":"Goal"}},"id":29622716,"name":{"value":"Match Result","sign":"9Vlc5w=="},"minCombo":1,"options":[{"name":{"value":"Kayserispor","sign":"tyg4wg=="},"id":96896088,"sourceName":{"value":"1"},"status":"Visible","price":{"id":145532907,"odds":1.055,"americanOdds":-2000,"denominator":18,"numerator":1}},{"price":{"id":145532911,"odds":11,"americanOdds":1000,"numerator":10,"denominator":1},"status":"Visible","name":{"value":"X","sign":"JHhicw=="},"id":96896089},{"price":{"id":145532915,"odds":31,"americanOdds":3000,"numerator":30,"denominator":1},"status":"Visible","sourceName":{"value":"2"},"id":96896090,"name":{"value":"Artvin Hopaspor","sign":"2ruL4g=="}}],"parameters":[{"key":"Happening","value":"Goal","type":"String"},{"key":"MarketType","value":"3way","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}]},{"minCombo":1,"id":29622721,"name":{"value":"Double Chance","sign":"WRDxhg=="},"parameters":[{"key":"Happening","type":"String","value":"Goal"},{"key":"MarketType","value":"DoubleChance","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}],"options":[{"status":"Suspended","price":{"odds":1,"id":145532955},"id":96896100,"name":{"sign":"YrFHYg==","value":"Kayserispor or X"}},{"name":{"value":"X or Artvin Hopaspor","sign":"knPxTA=="},"id":96896101,"status":"Visible","price":{"americanOdds":825,"denominator":4,"numerator":33,"id":145532959,"odds":9.25}},{"price":{"id":145532963,"odds":1.04,"americanOdds":-2500,"numerator":1,"denominator":25},"status":"Visible","name":{"sign":"fwDTwg==","value":"Kayserispor or Artvin Hopaspor"},"id":96896102}],"comboPrevention":"NoFixtureCombo","properties":[],"isMain":false,"status":"Visible","templateCategory":{"id":0,"category":"Gridable"},"grouping":{"parameters":{"period":"RegularTime","marketType":"DoubleChance","happening":"Goal"},"detailed":[{"marketTabId":1,"name":"Double Chance","group":0,"displayType":"Regular","marketHelpPath":"Football\/Double Chance","index":17230}],"gridGroups":["e8vi2hdwz"]}},{"options":[{"price":{"numerator":87,"denominator":100,"americanOdds":-115,"odds":1.87,"id":155223689},"status":"Visible","name":{"sign":"5Rageg==","value":"Over 3,5"},"id":100328998},{"price":{"numerator":5,"denominator":6,"americanOdds":-120,"odds":1.83,"id":155223693},"status":"Visible","id":100328999,"name":{"value":"Under 3,5","sign":"KP8xUw=="}}],"parameters":[{"type":"Decimal","value":"3.5000","key":"DecimalValue"},{"key":"Happening","value":"Goal","type":"String"},{"type":"String","value":"Over\/Under","key":"MarketType"},{"key":"Period","type":"String","value":"RegularTime"}],"name":{"value":"Total Goals","sign":"Y9HR2w=="},"id":30811485,"minCombo":1,"spread":0.04,"grouping":{"parameters":{"period":"RegularTime","marketType":"OverUnder","attr":"3.5000","happening":"Goal","attrType":"Decimal"},"detailed":[{"name":"Over\/Under Total Goals","marketTabId":1,"subIndex":4,"displayType":"OverUnder","index":27330,"group":0},{"subIndex":4,"marketTabId":1,"group":0,"displayType":"OverUnder","index":35130},{"group":2,"displayType":"OverUnder","index":11730,"subIndex":4,"marketTabId":1,"name":"Over\/Under Total Goals"},{"index":19530,"displayType":"OverUnder","group":2,"marketTabId":1,"subIndex":4}],"gridGroups":["tabpo1c9n"]},"balanced":1,"status":"Visible","attr":"3,5","isMain":false,"templateCategory":{"category":"Gridable","id":0},"properties":[],"comboPrevention":"NoFixtureCombo"}]},

我可以使用以下 php 代码读取直接的数据,例如 HomeTeam、AwayTeam、Date:

  <?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$mk=0;
$json=file_get_contents('https://api.b365api.com/v1/bwin/prematch?token=TOKEN-KEY');
$json_data=json_decode($json,true);

foreach ($json_data['results'] as $key => $value) 
{
if ($value['SportName']=="Football")
    {
        echo "HomeTeam ".$value['HomeTeam']."  ";
        echo "AwayTeam ".$value['AwayTeam']."<br>";
    echo "LeagueName ".$value['LeagueName']."   ".$value['Date']."<br>";
    
    foreach ($value['optionMarkets'] as $keyy => $val)
{
echo "val ".$val;
}

}
}
?>

我想从“optionMarkets”读取数据:到最后。任何帮助将不胜感激。谢谢。

【问题讨论】:

  • 你想怎么读?目前尚不清楚预期的输出是什么,您正在寻找的输出。
  • "Robert Rocha....我想要每个变量的值。
  • @Robert Rocha ...... 对于每个 ['results']['id'],我想提取 HomeTeam、AwayTeam、Date、LeagueName,然后提取 optionsMarkets 数组。感谢您的帮助。

标签: php json


【解决方案1】:

这将为您提供 JSON 字符串的所有字段。
您的 JSON 字符串无效。这是有效的:

{"success":1,"pager":{"page":1,"per_page":250,"total":1813},"results":[{"Id":202322021,"SportId":4,"SportName":"Football","RegionId":31,"RegionName":"Turkey","LeagueId":102729,"LeagueName":"Turkiye Kupasi","BetRadarId":29664196,"our_event_id":4157451,"IsPreMatch":true,"Date":"2021-10-27T17:45:00Z","updated_at":"1635354806","HomeTeam":"Kayserispor","HomeTeamId":230391,"AwayTeam":"Artvin Hopaspor","AwayTeamId":228914,"Markets":[],"optionMarkets":[{"properties":[],"comboPrevention":"NoFixtureCombo","templateCategory":{"category":"Gridable","id":0},"status":"Visible","isMain":true,"grouping":{"gridGroups":["ls8o6ll2v"],"detailed":[{"name":"Match Result","marketTabId":1,"marketHelpPath":"Football\/Match Result (Regular Time)","index":7930,"displayType":"Regular","group":0}],"parameters":{"marketType":"ThreeWay","period":"RegularTime","happening":"Goal"}},"id":29622716,"name":{"value":"Match Result","sign":"9Vlc5w=="},"minCombo":1,"options":[{"name":{"value":"Kayserispor","sign":"tyg4wg=="},"id":96896088,"sourceName":{"value":"1"},"status":"Visible","price":{"id":145532907,"odds":1.055,"americanOdds":-2000,"denominator":18,"numerator":1}},{"price":{"id":145532911,"odds":11,"americanOdds":1000,"numerator":10,"denominator":1},"status":"Visible","name":{"value":"X","sign":"JHhicw=="},"id":96896089},{"price":{"id":145532915,"odds":31,"americanOdds":3000,"numerator":30,"denominator":1},"status":"Visible","sourceName":{"value":"2"},"id":96896090,"name":{"value":"Artvin Hopaspor","sign":"2ruL4g=="}}],"parameters":[{"key":"Happening","value":"Goal","type":"String"},{"key":"MarketType","value":"3way","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}]},{"minCombo":1,"id":29622721,"name":{"value":"Double Chance","sign":"WRDxhg=="},"parameters":[{"key":"Happening","type":"String","value":"Goal"},{"key":"MarketType","value":"DoubleChance","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}],"options":[{"status":"Suspended","price":{"odds":1,"id":145532955},"id":96896100,"name":{"sign":"YrFHYg==","value":"Kayserispor or X"}},{"name":{"value":"X or Artvin Hopaspor","sign":"knPxTA=="},"id":96896101,"status":"Visible","price":{"americanOdds":825,"denominator":4,"numerator":33,"id":145532959,"odds":9.25}},{"price":{"id":145532963,"odds":1.04,"americanOdds":-2500,"numerator":1,"denominator":25},"status":"Visible","name":{"sign":"fwDTwg==","value":"Kayserispor or Artvin Hopaspor"},"id":96896102}],"comboPrevention":"NoFixtureCombo","properties":[],"isMain":false,"status":"Visible","templateCategory":{"id":0,"category":"Gridable"},"grouping":{"parameters":{"period":"RegularTime","marketType":"DoubleChance","happening":"Goal"},"detailed":[{"marketTabId":1,"name":"Double Chance","group":0,"displayType":"Regular","marketHelpPath":"Football\/Double Chance","index":17230}],"gridGroups":["e8vi2hdwz"]}},{"options":[{"price":{"numerator":87,"denominator":100,"americanOdds":-115,"odds":1.87,"id":155223689},"status":"Visible","name":{"sign":"5Rageg==","value":"Over 3,5"},"id":100328998},{"price":{"numerator":5,"denominator":6,"americanOdds":-120,"odds":1.83,"id":155223693},"status":"Visible","id":100328999,"name":{"value":"Under 3,5","sign":"KP8xUw=="}}],"parameters":[{"type":"Decimal","value":"3.5000","key":"DecimalValue"},{"key":"Happening","value":"Goal","type":"String"},{"type":"String","value":"Over\/Under","key":"MarketType"},{"key":"Period","type":"String","value":"RegularTime"}],"name":{"value":"Total Goals","sign":"Y9HR2w=="},"id":30811485,"minCombo":1,"spread":0.04,"grouping":{"parameters":{"period":"RegularTime","marketType":"OverUnder","attr":"3.5000","happening":"Goal","attrType":"Decimal"},"detailed":[{"name":"Over\/Under Total Goals","marketTabId":1,"subIndex":4,"displayType":"OverUnder","index":27330,"group":0},{"subIndex":4,"marketTabId":1,"group":0,"displayType":"OverUnder","index":35130},{"group":2,"displayType":"OverUnder","index":11730,"subIndex":4,"marketTabId":1,"name":"Over\/Under Total Goals"},{"index":19530,"displayType":"OverUnder","group":2,"marketTabId":1,"subIndex":4}],"gridGroups":["tabpo1c9n"]},"balanced":1,"status":"Visible","attr":"3,5","isMain":false,"templateCategory":{"category":"Gridable","id":0},"properties":[],"comboPrevention":"NoFixtureCombo"}]}]}

只需在 php 和递归数组迭代器中使用。这将为您提供所有字段,您无需使用 foreach 循环进行迭代。

<?php
$json = '{"success":1,"pager":{"page":1,"per_page":250,"total":1813},"results":[{"Id":202322021,"SportId":4,"SportName":"Football","RegionId":31,"RegionName":"Turkey","LeagueId":102729,"LeagueName":"Turkiye Kupasi","BetRadarId":29664196,"our_event_id":4157451,"IsPreMatch":true,"Date":"2021-10-27T17:45:00Z","updated_at":"1635354806","HomeTeam":"Kayserispor","HomeTeamId":230391,"AwayTeam":"Artvin Hopaspor","AwayTeamId":228914,"Markets":[],"optionMarkets":[{"properties":[],"comboPrevention":"NoFixtureCombo","templateCategory":{"category":"Gridable","id":0},"status":"Visible","isMain":true,"grouping":{"gridGroups":["ls8o6ll2v"],"detailed":[{"name":"Match Result","marketTabId":1,"marketHelpPath":"Football\/Match Result (Regular Time)","index":7930,"displayType":"Regular","group":0}],"parameters":{"marketType":"ThreeWay","period":"RegularTime","happening":"Goal"}},"id":29622716,"name":{"value":"Match Result","sign":"9Vlc5w=="},"minCombo":1,"options":[{"name":{"value":"Kayserispor","sign":"tyg4wg=="},"id":96896088,"sourceName":{"value":"1"},"status":"Visible","price":{"id":145532907,"odds":1.055,"americanOdds":-2000,"denominator":18,"numerator":1}},{"price":{"id":145532911,"odds":11,"americanOdds":1000,"numerator":10,"denominator":1},"status":"Visible","name":{"value":"X","sign":"JHhicw=="},"id":96896089},{"price":{"id":145532915,"odds":31,"americanOdds":3000,"numerator":30,"denominator":1},"status":"Visible","sourceName":{"value":"2"},"id":96896090,"name":{"value":"Artvin Hopaspor","sign":"2ruL4g=="}}],"parameters":[{"key":"Happening","value":"Goal","type":"String"},{"key":"MarketType","value":"3way","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}]},{"minCombo":1,"id":29622721,"name":{"value":"Double Chance","sign":"WRDxhg=="},"parameters":[{"key":"Happening","type":"String","value":"Goal"},{"key":"MarketType","value":"DoubleChance","type":"String"},{"type":"String","value":"RegularTime","key":"Period"}],"options":[{"status":"Suspended","price":{"odds":1,"id":145532955},"id":96896100,"name":{"sign":"YrFHYg==","value":"Kayserispor or X"}},{"name":{"value":"X or Artvin Hopaspor","sign":"knPxTA=="},"id":96896101,"status":"Visible","price":{"americanOdds":825,"denominator":4,"numerator":33,"id":145532959,"odds":9.25}},{"price":{"id":145532963,"odds":1.04,"americanOdds":-2500,"numerator":1,"denominator":25},"status":"Visible","name":{"sign":"fwDTwg==","value":"Kayserispor or Artvin Hopaspor"},"id":96896102}],"comboPrevention":"NoFixtureCombo","properties":[],"isMain":false,"status":"Visible","templateCategory":{"id":0,"category":"Gridable"},"grouping":{"parameters":{"period":"RegularTime","marketType":"DoubleChance","happening":"Goal"},"detailed":[{"marketTabId":1,"name":"Double Chance","group":0,"displayType":"Regular","marketHelpPath":"Football\/Double Chance","index":17230}],"gridGroups":["e8vi2hdwz"]}},{"options":[{"price":{"numerator":87,"denominator":100,"americanOdds":-115,"odds":1.87,"id":155223689},"status":"Visible","name":{"sign":"5Rageg==","value":"Over 3,5"},"id":100328998},{"price":{"numerator":5,"denominator":6,"americanOdds":-120,"odds":1.83,"id":155223693},"status":"Visible","id":100328999,"name":{"value":"Under 3,5","sign":"KP8xUw=="}}],"parameters":[{"type":"Decimal","value":"3.5000","key":"DecimalValue"},{"key":"Happening","value":"Goal","type":"String"},{"type":"String","value":"Over\/Under","key":"MarketType"},{"key":"Period","type":"String","value":"RegularTime"}],"name":{"value":"Total Goals","sign":"Y9HR2w=="},"id":30811485,"minCombo":1,"spread":0.04,"grouping":{"parameters":{"period":"RegularTime","marketType":"OverUnder","attr":"3.5000","happening":"Goal","attrType":"Decimal"},"detailed":[{"name":"Over\/Under Total Goals","marketTabId":1,"subIndex":4,"displayType":"OverUnder","index":27330,"group":0},{"subIndex":4,"marketTabId":1,"group":0,"displayType":"OverUnder","index":35130},{"group":2,"displayType":"OverUnder","index":11730,"subIndex":4,"marketTabId":1,"name":"Over\/Under Total Goals"},{"index":19530,"displayType":"OverUnder","group":2,"marketTabId":1,"subIndex":4}],"gridGroups":["tabpo1c9n"]},"balanced":1,"status":"Visible","attr":"3,5","isMain":false,"templateCategory":{"category":"Gridable","id":0},"properties":[],"comboPrevention":"NoFixtureCombo"}]}]}';
$json_data = json_decode($json,true);

$data = array($json_data);
$obj = new ArrayObject($data);

$it = new RecursiveIteratorIterator( new RecursiveArrayIterator($data));

foreach ($it as $key=>$val)
echo $key.":".$val."\n";

【讨论】:

    【解决方案2】:

    您可以递归显示期权 Markets 的结果,但结果会一团糟。您需要以您最喜欢的方式对其进行分组

    foreach ($json_data['results'] as $key => $value) {
        if ($value['SportName'] == "Football") {
            echo "HomeTeam " . $value['HomeTeam'] . "  ";
            echo "AwayTeam " . $value['AwayTeam'] . "</br>";
            echo "LeagueName " . $value['LeagueName'] . "   " . $value['Date'] . "</br>";
    
            showOptionMarketsData($value['optionMarkets']);
        }
    }
    
    function showOptionMarketsData(array $optionMarkets)
    {
        foreach ($optionMarkets as $val) {
            if (is_array($val)) {
                showOptionMarketsData($val);
            } else {
                echo "val " . $val . '</br>';
            }
        }
    }
    

    【讨论】:

    • 这是我想要的 95% 的解决方案。谢谢。是否也可以在函数中的 $val 之前输出变量名。类似于:回声 $item $val。谢谢。
    • 你说的是钥匙吗?如果是这样,是的,您可以,只需修改 foreach ($optionMarkets as $key => $val) { if (is_array($val)) { showOptionMarketsData($val); } 其他 { echo "key $key val $val" 。 ''; } }
    • 您确定要复制整段代码吗?因为变量 $key 是在 foreach 主体 foreach ($optionMarkets as $key => $val) 中创建的。请检查一下
    • 效果很好,谢谢。
    • 我想使用 say where $key='value' 过滤输出。但是 $key="value" 不够独特。除了 $key 和 $val 之外,是否可以有第三个参数。我想做一些类似 if ($key==“x” && $key1==“y”){do something;} 的事情。谢谢。
    猜你喜欢
    • 2021-09-15
    • 2019-10-24
    • 1970-01-01
    • 2020-02-02
    • 1970-01-01
    • 2023-04-02
    • 1970-01-01
    • 2013-03-27
    • 2022-07-21
    相关资源
    最近更新 更多