How can you change the font size within an echo command in PHP?

To change the font size within an echo command in PHP, you can use HTML tags within the echo statement. By using the <span> tag with the style attribute to set the font size, you can customize the text output. This allows you to dynamically change the font size based on your requirements. 

&lt;?php
echo &#039;&lt;span style=&quot;font-size: 20px;&quot;&gt;This text will be displayed with a font size of 20px.&lt;/span&gt;&#039;;
?&gt;

Keywords

PHP echo command font size CSS styling

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