Interview questions

Core PHP interview questions – page 7

362 questions. Tap “Show answer” to check yourself.

  1. I have a problem in Apache on windows xp.I tried tounistall apache and install it again. But when in did theinstallation again, and tried to run apache, i get thefollowing error message, Socketaddresse can just be usedonce. Make_sock: could not build to address 0.0.0.0.80 Nolistening sockets available.Shutting down Unable to openlogs. and i also get (error) OS2. The system cannot fine theinstalled service named "Apache2".

  2. What's the difference between sort(), assort() and ksort?

  3. What is DG synchronization panelplz explain the working!!!!!!!

  4. How do I open a file to write content to?

  5. How to maintain the session from one page to another pagebased on the url and then enter into the first page instead of logging into secondpage it goes to the another url.ie first login session togoes to the one url and nextlogin session it goes to another url how is it possible inphp

  6. How to differentiate isset and empty

  7. Which is the Best plateform for PHP?

  8. What mode to use when creating dirs with mkdir?

  9. What is view filter

  10. How can I loop through the members of an array?

  11. Is VB.NET object oriented? What are the inheritances doesVB.NET support ?

  12. I have Flat file like the data, sal have 10,000. I want toload the data in the same format as sal as 10,000.

  14. What are the current or latest versions of LAMP ?

  15. How would you impletement download and upload a file in php

  16. What is the difference between include and include_once ? Which is one is good in terms of performance ?

  17. === represents what?

  18. How to upload a file (may be a .txt or a .doc file) from aphp script/file?

  19. What are in image creating functions in php

  20. How to detect the computer name?

  21. Explain about error handling in php?

  22. What is register_globals in php?

  23. How can we submit a form without a submit button? What is the use of obj_star?

  24. How to send Email using PHP with MySQL in Linux Server?

  25. What are the limitations or drawbacks of PHP ?

  27. How can we encrypt the username and password using PHP?

  28. How can you parse files that were not ending with .php byusing Apache?

  29. Is there a way to encrypt text from php?

  30. Where do we use Regular Expression? And what exactly Regular Expression means?

  31. How to send the form to mail?

  32. How can I check if a value is already in an array?

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