How can PHP be used to dynamically link specific words or phrases in a webpage without using SQL databases?

To dynamically link specific words or phrases in a webpage without using SQL databases, you can create an associative array in PHP where the keys are the words or phrases you want to link and the values are the URLs you want to link them to. Then, you can use PHP to search the webpage content for these words or phrases and replace them with the corresponding links. 

<?php
$links = array(
    "word1" => "https://www.example.com/word1",
    "phrase1" => "https://www.example.com/phrase1"
);

$content = "This is a sample content with word1 and phrase1.";

foreach ($links as $word => $url) {
    $content = str_replace($word, "<a href='$url'>$word</a>", $content);
}

echo $content;
?>

Keywords

PHP dynamic linking webpage specific words phrases

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