How many columns can be added in a table in mysql?

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Draw the architecture of Zend engine?

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What is the use of "ksort" in php?

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How to store the uploaded file to the final location?

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class Database { public static $_instance; public static function getInstance() { if(!isset(self::$_instance)) self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME); print_r(self::$_instance); return self::$_instance; } } can any one explain "self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME);" this line

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What are the differences between php constants and variables?

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i m a B.E,passed out few yrs bak failed to find good job due to less marks now thinkin of a career as PHP developer. is it a lucarative field and wat r career prospects; hv heard dat initial salary is very less bout 6k also most jobs r contrct jobs.pls guide me need ur valuable advice.pls hellppp!! thnx..

0 Answers   MNC,

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Explain the difference between $var and $$var?

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What is difference between array_merge and array_combine in php?

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Hello I m 1.5 exp, i want code : ms word to Html in php,retrieve the words in ms word in to dispaly browser in (same format,alignment). pls help me everybody Regards selva

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What are the encryption techniques in php?

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What is the difference between substr() and strstr()?

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