get_cfg_var
get_cfg_var
(PHP 4, PHP 5, PHP 7)
get_cfg_var — Gets the value of a PHP configuration option
Description
string get_cfg_var ( string $option )
Gets the value of a PHP configuration 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 option, or FALSE if an error occurs.
Changelog
| Version | Description |
|---|---|
| 5.3.0 | get_cfg_var() was fixed to be able to return "array" ini options. |
See Also
- ini_get() - Gets the value of a configuration option
- ini_get_all() - Gets all configuration options
← gc_mem_caches
get_current_user →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
