get_cfg_var
Description
The get_cfg_var of Options / Information for PHP gets the value of a PHP configuration option.
Syntax
get_cfg_var(string $option): string|array|false
Parameters
option
The configuration option name.
Return
Returns the current value of the PHP configuration variable specified by option, or false if an error occurs.
Examples
1
<? $option = "allow_url_fopen"; $return = get_cfg_var($option); var_export($return);
'1'
Links
Options / Information
- assert
- assert_options
- cli_get_process_title
- cli_set_process_title
- dl
- extension_loaded
- gc_collect_cycles
- gc_disable
- gc_enable
- gc_enabled
- gc_mem_caches
- gc_status
- get_current_user
- get_defined_constants
- get_extension_funcs
- get_include_path
- get_included_files
- get_loaded_extensions
- get_required_files
- get_resources
- getenv
- getlastmod
- getmygid
- getmyinode
- getmypid
- getmyuid
- getopt
- getrusage
- ini_alter
- ini_get
- ini_get_all
- ini_parse_quantity
- ini_restore
- ini_set
- memory_get_peak_usage
- memory_get_usage
- memory_reset_peak_usage
- php_ini_loaded_file
- php_ini_scanned_files
- php_sapi_name
- php_uname
- phpcredits
- phpinfo
- phpversion
- putenv
- set_include_path
- set_time_limit
- sys_get_temp_dir
- version_compare
- zend_thread_id
- zend_version