How can PHP be used to dynamically generate a website by checking the availability of links stored in a file?

To dynamically generate a website by checking the availability of links stored in a file, you can use PHP to read the links from the file, check their availability using functions like `file_get_contents` or `curl`, and then generate the website content based on the availability of the links. 

<?php
// Read links from a file
$links = file('links.txt', FILE_IGNORE_NEW_LINES);

// Loop through each link and check availability
foreach($links as $link) {
    $headers = get_headers($link);
    $status = substr($headers[0], 9, 3); // Extract status code from header

    // Generate website content based on link availability
    if($status == '200') {
        echo "<a href='$link'>$link</a> is available<br>";
    } else {
        echo "<a href='$link'>$link</a> is not available<br>";
    }
}
?>

Keywords

PHP dynamic website generation file checking link availability web development

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