Are php session secure?

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What is isset post?

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How is it possible to know the number of rows returned in result set?

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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

1 Answers  

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what are the various PHP Script Optimization techniques?

1 Answers   IBM, Krify Software Technologies, TCL,

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what is the difference between php and my sql

4 Answers  

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Who is the father of php?

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What is baseurl?

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What are the three parts of an http request?

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i got this error msg in online... how to solve this problem... i couldnot find out as soon as possible send me answer or idea COULD NOT ABLE TO CONNECT DATABASE . Can't connect to local MySQL server through socket '/usr/local/mysql-5.0/data/mysql.sock' (2)

3 Answers   Quest,

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What is variable give example?

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What software is required to run php?

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