Search results for: "HTML img tag"

What are the potential pitfalls of using regular expressions in PHP for extracting tag names from HTML?

Using regular expressions to extract tag names from HTML can be error-prone as HTML is not a regular language. It is recommended to use a proper HTML...

What potential pitfalls should be considered when using the <img width='...' height='..'> functionality in HTML to resize images in PHP?

When using the <img width='...' height='..'> functionality in HTML to resize images in PHP, it's important to consider that resizing images using HTML...

What best practices should be followed when embedding PHP code for image generation within HTML using img tags?

When embedding PHP code for image generation within HTML using img tags, it is important to ensure that the PHP script outputs the image data correctl...

How can images from a database be output as HTML using PHP functions?

To output images from a database as HTML using PHP functions, you can retrieve the image data from the database, encode it as base64, and then use an...

How can DomDocument/DomXpath be used to test for the presence of a specific meta tag in HTML code, such as the "description" tag?

To test for the presence of a specific meta tag like the "description" tag in HTML code using DomDocument/DomXpath in PHP, you can load the HTML code...