Search results for: "web search"

Do search engines like Google support Semantic Web and RDF in relation to meta tags?

Search engines like Google do support Semantic Web and RDF in relation to meta tags. By using structured data markup, such as Schema.org, you can prov...

How do search engines like Google index and search PDF files, and what strategies can be adapted for implementing a similar functionality in a PHP-based search function on a web server?

To index and search PDF files, search engines like Google typically use text extraction techniques to parse the content of the PDF files and make it s...

What are the best practices for implementing a search function in PHP that searches for files on a web server?

Implementing a search function in PHP to search for files on a web server involves recursively scanning through directories, filtering out non-matchin...

What are the potential pitfalls of relying solely on PHP for implementing advanced search features in a web application?

One potential pitfall of relying solely on PHP for implementing advanced search features in a web application is that PHP may not be as efficient or p...

What are potential performance issues when using file_get_contents to search through web pages?

Using file_get_contents to search through web pages can lead to potential performance issues due to the fact that it reads the entire contents of a fi...