FAQ - Miscellaneous questions

• How to use Google operators?
• How to detect browser in PHP?
• Where to get PHP certification?
• What is web crawling and how to crawl websites with PHP?
• Can PHP be used for building desktop applications?
• How to send email with PHP?
• How to detect face with PHP?
• $_GET vs $_POST?
• How to fix “Cannot modify header information - headers already sent by…” warning?
• How to increase the file upload size in PHP?
• How to get client’s IP address in PHP?
• How to detect ISP with PHP?
• How to make readable, SEO friendly URLs in PHP?
• What is the difference between a developer and programmer?
• Can you suggest some projects I can make?
• What is web scraping and how to scrape data in PHP?
• How to take screenshot of a URL with PHP?
• Single vs double quotes in PHP
• How to send SMS with PHP?
• Which PHP template engine to use?
• Undefined variable/index notice
• How to fix failed to open stream warning?
• How to manage wildcard subdomains in PHP?
• How to choose a PHP project directory structure?
• How to bring variables into a method, the right way