CGI parameters in the URL, HTTP POST data and cookie variables are considered "user data" and thus need to be validated. Session data and SQL database contents ...
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You can create a public directory with the css, html, etc and index.php there. Then use the include_path setting to point to the actual php code, eg... webstuff
PHP Manual ¶ · Basic syntax · Types · Variables · Constants · Expressions · Operators · Control Structures · Functions ...
A variable variable takes the value of a variable and treats that as the name of a variable. In the above example, hello, can be used as the name of a variable ...
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Table of Contents ¶. Basics · Predefined Variables · Variable scope · Variable variables · Variables From External Sources. Improve This Page. Learn ...
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Table of Contents ¶. Superglobals — Built-in variables that are always available in all scopes; $GLOBALS — References all variables available in global ...
Variable scope ¶. The scope of a variable is the context within which it is defined. For the most part all PHP variables only have a single scope.
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An associative array of variables passed to the current script via the URL parameters (aka. query string). Note that the array is not only populated for GET ...
Variables in PHP are represented by a dollar sign followed by the name of the variable. The variable name is case-sensitive. Variable names follow the same ...
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