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我試圖設置一個php腳本來查看XML,如果某個項目的pubDate超過7天,它會刪除整個項目。我想出迄今:從基於XML的日期中刪除項目
<?php
$rss = new DOMDocument();
$url = 'http://www.url.net/app/Test.xml';
$rss->load($url);
$feed = array();
foreach ($rss->getElementsByTagName('item') as $node) {
$item = array (
'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue,
'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
'date' => $node->getElementsByTagName('date')->item(0)->nodeValue,
);
array_push($feed, $item);
}
$limit = 50;
for($x=0;$x<$limit;$x++) {
date_default_timezone_set('America/Los_Angeles');
$newDate = date("D, d M Y G:i:s -0400", strtotime("-8 day"));
$date = date('D, d M Y G:i:s -0400', strtotime($feed[$x]['date']));
$theitem = date('D, d M Y G:i:s -0400', strtotime($feed[$x]['date']));
if ($date > $newDate) {
echo "Don't delete";
}
else {
echo "Delete";
}
}
?>
這給了我50名相呼應,只有其中1個是刪除,而XML卻只有房子10個項目,其中只有一個應該保持。你可以給我一些指導,讓這個設置正確,然後也可以告訴我如何刪除該項目,一旦我已經正確識別它們?
我想你貼什麼,我得到的回報是'不deleteDon't deleteDon't deleteDon't deleteDon't deleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDeleteDelete' 在這一點上,只有8項,所以應該在沒有辦法了,許多相呼應。 似乎我在循環中的限制可能會搞砸,因爲它迫使它總是返回50個回聲。 – user717452
我將我的for循環更改爲'for($ i = 0; $ i
user717452