PHP 将数组和循环添加到代码中 - PHP Add array and loop to code

PHP Add array and loop to code

本文关键字：代码添加循环数组 PHP | 更新日期: 2023-09-27

我有一个工作正常的类，但我需要做多个结果。

这是当前代码：

$url = 'http://mydomain.com';
$keyword = 'somekeyword';
$RankChecker=new RankChecker(1,5);
$result=$RankChecker->find($url,$keyword);
if ($result!==false) {
    echo "Your website is found at page number  ".$result["page"].".";
}

让它读取多个网址/关键字的最佳方法是什么？

将 URL 和关键字放入一个数组中并循环遍历：

$urls = array(
    'http://mydomain.com' => 'somekeyword',
    'http://myotherdomain.com' => 'someotherkeyword'
);
$RankChecker=new RankChecker(1,5);
foreach($urls as $url => $keyword) {
    $result=$RankChecker->find($url,$keyword);
    if ($result!==false) {
        echo "Website " . $url . " is found at page number  ".$result["page"].".";
    }
}

使用数组：

<?php
$websites[1] = array('url' => 'http://mydomain.com', 'keyword' => 'somekeyword');
$websites[2] = array('url' => 'http://mydomain2.com', 'keyword' => 'somekeyword2');
$websites[3] = array('url' => 'http://mydomain3.com', 'keyword' => 'somekeyword3');
// etc...
foreach ($websites as $val) 
{
    $RankChecker=new RankChecker(1,5);
    $result=$RankChecker->find($val['url'], $val['keyword']);
    if ($result!==false) {
        echo "Your website is found at page number  ".$result["page"].".";
    }   
}