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getenv(PHP 4, PHP 5) getenv — Gets the value of an environment variable Описание
string getenv
( string $varname
)
Gets the value of an environment variable. You can see a list of all the environmental variables by using phpinfo(). Many of these variables are listed within » RFC 3875, specifically section 4.1, "Request Meta-Variables". Список параметров
Возвращаемые значенияReturns the value of the environment variable varname, or FALSE if the environment variable varname does not exist. Примеры
Пример #1 getenv() Example
<?php Смотрите также
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