phpinfo
Description
The phpinfo of Options / Information for PHP outputs information about PHP's configuration.
Syntax
phpinfo( int $flags = INFO_ALL ): true
Parameters
flags
The output may be customized by passing one or more of the following constants bitwise values summed together in the optional flags parameter. One can also combine the respective constants or bitwise values together with the bitwise or operator.
Constant | Value | Description |
---|---|---|
INFO_GENERAL | 1 | The configuration line, php.ini location, build date, Web Server, System and more. |
INFO_CREDITS | 2 | PHP Credits. See also phpcredits(). |
INFO_CONFIGURATION | 4 | Current Local and Master values for PHP directives. See also ini_get(). |
INFO_MODULES | 8 | Loaded modules and their respective settings. See also get_loaded_extensions(). |
INFO_ENVIRONMENT | 16 | Environment Variable information that's also available in $_ENV. |
INFO_VARIABLES | 32 | Shows all predefined variables from EGPCS (Environment, GET, POST, Cookie, Server). |
INFO_LICENSE | 64 | PHP License information. |
INFO_ALL | -1 | Shows all of the above. |
Return
Always returns true.
Examples
1 · void
<? phpinfo();
2 · flags · INFO_GENERAL
<? $flags = INFO_GENERAL; phpinfo($flags);
3 · flags · INFO_CREDITS
<? $flags = INFO_CREDITS; phpinfo($flags);
4 · flags · INFO_CONFIGURATION
<? $flags = INFO_CONFIGURATION; phpinfo($flags);
5 · flags · INFO_MODULES
<? $flags = INFO_MODULES; phpinfo($flags);
6 · flags · INFO_ENVIRONMENT
<? $flags = INFO_ENVIRONMENT; phpinfo($flags);
7 · flags · INFO_VARIABLES
<? $flags = INFO_VARIABLES; phpinfo($flags);
8 · flags · INFO_LICENSE
<? $flags = INFO_LICENSE; phpinfo($flags);
9 · flags · INFO_ALL
<? $flags = INFO_ALL; phpinfo($flags);
10 · return
<? $return = phpinfo(); var_export($return);
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_cfg_var
- 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
- phpversion
- putenv
- set_include_path
- set_time_limit
- sys_get_temp_dir
- version_compare
- zend_thread_id
- zend_version