What is the use of super-global arrays in php?
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Is it possible to protect special characters in a query string?
Does php 7 support multiple inheritance?
What is the difference between php4 and php5?
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
Is php is dying?
Where sessions stored in PHP?
What is the mysql injection?
Which parts of php are case sensitive?
How to apply Cake php ajax pagination?
What are php libraries?
What is the most common http method?
How many php functions are there?