Which function is used in php to count the total number of rows returned by any query?
When viewing an html page in a browser, the browser often keeps this page in its cache. What can be possible advantages/disadvantages of page caching? How can you prevent caching of a certain page (please give several alternate solutions)?
what are Implode and Explode functions?
How to support multiple-page forms?
What is the difference between the functions unlink and unset?
What is empty php?
Tell me what is the difference between exception::getmessage and exception::getline?
PHP serverside scripting language or client side scripting language>
How will you create a bi-lingual site (multiple languages) ?
What is $_ get?
Can we embedded directly PHP code into XHTML document? State Whether True or False?
How to upload a file (may be a .txt or a .doc file) from a php script/file?
How can I add text to an image?
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