Question

如果我的数组说明：

[mostPlayedGames] => Array ( [0] => stdClass Object ( [gameName] => Counter-Strike: Global Offensive [gameLink] => http://steamcommunity.com/app/730 [gameIcon] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/69f7ebe2735c366c65c0b33dae00e12dc40edbe4.jpg [gameLogo] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/d0595ff02f5c79fd19b06f4d6165c3fda2372820.jpg [gameLogoSmall] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/d0595ff02f5c79fd19b06f4d6165c3fda2372820_thumb.jpg [hoursPlayed] => 28.0 [hoursOnRecord] => 527 [statsName] => CSGO ) [1] => stdClass Object ( [gameName] => Borderlands: The Pre-Sequel [gameLink] => http://steamcommunity.com/app/261640 [gameIcon] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/af5ef05eac8b1eb618e4f57354ac7b3e918ab1bd.jpg [gameLogo] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/df64c72fd335a03dbcc0a19b1f81acc8db1b94ba.jpg [gameLogoSmall] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/df64c72fd335a03dbcc0a19b1f81acc8db1b94ba_thumb.jpg [hoursPlayed] => 10.9 [hoursOnRecord] => 10.9 [statsName] => 261640 )

我希望显示数组第一部分的信息（0），如果我使用这样的代码来显示它，我该如何做呢：

echo "CS:GO Hours Played: {$user->mostPlayedGames???}, PHP_EOL;

感谢您的时间。

Answer 1

您的mostPlayedGames数组似乎不是名为stdClass的任何变量的$user，因此请不要过于复杂。

$mostPlayedGames = [mostPlayedGames] => Array ( [0] => stdClass Object ( [gameName]....[snippet]

现在我们已经明确了：

echo "CS:GO Hours Played: ${mostPlayedGames[0]->hoursPlayed}".PHP_EOL;

你知道，这里的第一个元素是位置array的{{1}}所以我们必须先移动到那个索引位置。索引0处的元素是0，因此我们可以使用访问器方法stdClass来获取此对象的属性。

如何在PHP中显示数组中的信息？

1 个答案: