How can PHP developers output an IFrame using the echo function without interference from quotation marks?
When outputting an HTML tag like an iframe using the echo function in PHP, the presence of quotation marks can interfere with the syntax. To avoid this issue, developers can use a combination of single and double quotes within the echo statement to properly output the iframe tag without errors.
<?php
echo '<iframe src="https://www.example.com" width="500" height="300"></iframe>';
?>
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