单引号与双引号，如何安排？ [关闭]

Question

Please let me know how to writte the below code so as to work because as it is it doesn't work

echo "<a href='$row['url']'>$row['link_text']</a>";

Answer 1

You are using ' twice, so you need to escape them or just remove them in this case:

echo "<a href='$row[url]'>$row[link_text]</a>";