PHP 忒聊 綴豖 ヶ輛 ini_get (PHP 4) Description Returns the value of the configuration option on success. Failure, such as querying for a non-existant value, will return an empty string. When querying boolean values: A boolean ini value of off will be returned as an empty string while a boolean ini value of on will be returned as "1". When querying memory size values: Many ini memory size values, such as upload_max_filesize are stored in the .ini file in shorthand notation. ini_get() will return the exact string stored in the php.ini file, NOT its integer equivalent. Attempting normal arithmetic functions on these values will not have otherwise expected results. ?php /* Our php.ini contains the following settings: display_errors = On register_globals = Off post_max_size = 8M */ print 'display_errors = '. ini_get('display_errors'). "\n"; print 'register_globals ='. ini_get('register_globals'). "\n"; print 'post_max_size = '. ini_get('post_max_size'). "\n"; print 'post_max_size+1 ='. (ini_get('post_max_size')+1). "\n"; /* This script will produce: display_errors = 1 register_globals = post_max_size = 8M post_max_size+1 = 9 */? See also get_cfg_var(), ini_get_all(), ini_alter(), ini_restore(), and ini_set() 綴豖 れ萸 ヶ輛 ini_get_all 奻珨撰 ini_restore