get_cfg_var
(PHP 4, PHP 5)
get_cfg_var — Gets the value of a PHP configuration option
Description
string get_cfg_var
( string $option
)
This function will not return configuration information set when the PHP
was compiled, or read from an Apache configuration file.
To check whether the system is using a configuration file, try retrieving the
value of the cfg_file_path configuration setting. If this is available, a
configuration file is being used.
Parameters
-
option
-
The configuration option name.
Return Values
Returns the current value of the PHP configuration variable specified by
varname
, or FALSE if an error occurs.
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