What function in PHP can be used to replace text with a link?
To replace text with a link in PHP, you can use the `str_replace()` function. This function allows you to search for a specific text string within a larger string and replace it with another text string, which can include HTML for a link. You can use this function to dynamically generate links within your content based on certain keywords or phrases.
$text = "This is a sample text with a link to replace.";
$link = "<a href='https://www.example.com'>Click here</a>";
$new_text = str_replace("link to replace", $link, $text);
echo $new_text;