我不明白的主题是“Hello”打印一次。另一个 Foreach“Earth”打印两次。我不明白问题出在哪里。
当我卸载 Foreach 时,问题消失了,但当我再次输入 foreach 时,问题又出现了
<div class="carousel-clip" data-jcarousel="true" style="width: 874.798px;">
<ul class="carousel-list" style="left: 0; top: 0;">
<?php foreach (YoutubeApi::getAllVideo('brhhkavxkgU') as $item): ?>
<p>Hello</p>
<?php endforeach; ?>
</ul>
</div><!-- end .carousel-clip -->
<div class="loop-content switchable-view grid-small" data-view="grid-small" data-ajaxload="1">
<div class="nag cf">
<?php foreach (YoutubeApi::getAllVideo('brhhkavxkgU') as $item): ?>
<p>world</p>
<?php endforeach; ?>
</div>
</div>
class YoutubeApi
{
public static function getAllVideo($videoId)
{
$url = "https://www.googleapis.com/youtube/v3/videos";
static $all = [];
$params = [
'key' => '...',
'part' => 'statistics,snippet',
'id' => $videoId,
];
$call = $url . '?' . http_build_query($params);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $call);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_POST, false);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 20);
curl_setopt($ch, CURLOPT_TIMEOUT, 20);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
$output = curl_exec($ch);
$data = NULL;
$data = json_decode($output, true);
$all[] = $data;
curl_close($ch);
return $all;
}
}
千万里不及你