array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'pt_BR', ), 'this' => array ( 0 => 'function.get-cfg-var.php', 1 => 'get_cfg_var', ), 'up' => array ( 0 => 'ref.info.php', 1 => 'Funções para Opções/Info do PHP', ), 'prev' => array ( 0 => 'function.gc-status.php', 1 => 'gc_status', ), 'next' => array ( 0 => 'function.get-current-user.php', 1 => 'get_current_user', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/info/functions/get-cfg-var.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4, PHP 5, PHP 7, PHP 8)
get_cfg_var — Gets the value of a PHP configuration 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.
option
The configuration option name.
Returns the current value of the PHP configuration variable specified by
option
, or false
if an error occurs.