Me, a learner, explorer.

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Some of my answers.

1. Best way to find differences between two large arrays in PHP
2. Detect if cookies are enabled in PHP
3. Can I open socket in PHP from a specific IP (if the machine has two IPs)?
4. Performance of copying a file with fread/fwrite to USB
5. How to extract relative URL from argument values from request string?
6. Capture image with imagegrabscreen and Wamp
7. Would this be enough to deter a robot?
8. What is the PHP exec() return value?
9. If domain A has an iframe of domain B, which has an iframe of domain A, can domain A access the cookies of domain B?
10. Can you use SELECT JOIN for questions and its tags?
11. Splitting huge sql dump file in smallest chunks possible