【问题标题】:PHP - replace relative path with domain on pagePHP - 用页面上的域替换相对路径
【发布时间】:2021-07-01 14:20:08
【问题描述】:

我有这样的html页面:

<head>
    <link rel="stylesheet" href="assets/css/global.css">
</head>
<body>
    <script src="assets/js/script.js?1617644081"></script>
</body>

我怎样才能把它换成这样:

<head>
    <link rel="stylesheet" href="https://example.com/assets/css/global.css">
</head>
<body>
    <script src="https://example.com/assets/js/script.js?1617644081"></script>
</body>

assets/js/script.js? 之后的数字每次刷新都会改变。

【问题讨论】:

  • 搜索"assets/并替换为"https://example.com/assets/

标签: php regex replace


【解决方案1】:

简单地说,使用heredocstr_replace

<?php
$html = <<<HTML
<head>
    <link rel="stylesheet" href="assets/css/global.css">
</head>
<body>
    <script src="assets/js/script.js?1617644081"></script>
</body>
HTML;
$html = str_replace('assets/', 'https://example.com/assets/', $html);
echo $html;
/* Output:
<head>
    <link rel="stylesheet" href="https://example.com/assets/css/global.css">
</head>
<body>
    <script src="https://example.com/assets/js/script.js?1617644081"></script>
</body>
*/
?>

【讨论】:

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