What steps can be taken to troubleshoot and debug issues with Iframe links in PHP?

Issue: Iframe links in PHP may not display correctly due to incorrect formatting or missing attributes. To troubleshoot and debug this issue, ensure that the iframe tag is properly constructed with the necessary attributes such as src, width, height, and frameborder. 

<?php
$iframe_src = "https://example.com";
$iframe_width = "100%";
$iframe_height = "400px";

echo "<iframe src=\"$iframe_src\" width=\"$iframe_width\" height=\"$iframe_height\" frameborder=\"0\"></iframe>";
?>

Keywords

Iframe troubleshooting debugging PHP links

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