Strongly recommended: php.ini Chinese version (2)_PHP tutorial

track_vars = On; Make the $HTTP_*_VARS[] array valid, where * is replaced with
; ENV, POST, GET, COOKIE or SERVER when used.
post_max_size = 8M; The maximum size of POST data that PHP will accept.


gpc_order = "GPC" ; This directive was objected to. Use variables_order instead.

; Magic quotes
magic_quotes_gpc = On; Use magic quotes in the input GET/POST/Cookie data
; (The original text is like this, haha, the so-called magic quotes should refer to using escape characters Added to reference control characters, such as '....)
magic_quotes_runtime= Off; Use magic quotes for data generated during runtime,
; For example: use exec() to query data obtained by SQL The data obtained by the function, etc.
magic_quotes_sybase = Off; Use Sybase-style magic quotes (use 'extract' instead of ')

; Automatically add files before and after the PHP document
auto_prepend_file =
auto_append_file =

; Like 4.04b4, PHP always outputs the encoding of a character in the "Content-type:" header by default.
; Disables the output character set as long as it is set to empty.
; PHP's built-in default is text/html
default_mimetype = "text/html"
;default_charset = "iso-8859-1"

;;;;;;; ;;;;;;;;;;;;;;;;;;;
; Paths and Directories ;

include_path = ; include path settings, UNIX: "/path1:/path2" Windows: "path1;path2"
doc_root = ; The root path of the php page, only valid when it is not empty
user_dir = ; Tell php which directory to look for when opening the script with /~username, only when it is not empty Valid
; upload_tmp_dir = ; Temporary directory to store files uploaded using HTTP protocol (use the system default if not specified)
upload_max_filesize = 2097152; File upload is limited to 2 Meg by default
extension_dir = c: php; Directory where loadable extension libraries (modules) are stored
enable_dl = On; Whether to enable dl().
; The dl() function *doesn't* work well on multi-threaded servers,
; such as IIS or Zeus, and is disabled by default on them



; File Uploads ;

file_uploads = On ; Whether to allow HTTP file upload
;upload_tmp_dir = ; Temporary directory for HTTP uploaded files (if not specified, the system default is used)
upload_max_filesize = 2M ; Maximum allowed size of uploaded files

; Fopen wrappers ;

allow_url_fopen = On ; Whether to allow URLs to be treated as http:.. or files as ftp:...

; Dynamic Extensions;

; If you want an extension library to be loaded automatically, use the following syntax:
; extension=modulename.extension
; For example, On Windows,
; extension=msql.dll
; or on UNIX,
; extension=msql.so
; Note that this should only be the name of the module, no directory information is required. inside.
; Use the extension_dir directive above to specify the location of the extension library.


;Windows Extensions
;extension=php_nsmail.dll
extension=php_calendar.dll
;extension=php_dbase.dll
;extension=php_filepro.dll
extension=php_gd.dll
;extension=php_dbm.dll
;extension=php_mssql.dll
;extension=php_zlib.dll
;extension=php_filepro.dll
;extension=php_imap4r2.dll
;extension=php_ldap.dll
;extension=php_crypt.dll
;extension=php_msql2.dll
;extension=php_odbc.dll
; Note that MySQL support is now built-in , therefore, there is no need to use its dll



; Module Settings; Off ; Whether to define various system log variables
; such as: $LOG_PID, $LOG_CRON, etc.
; Turning it off is a good idea to increase efficiency.
; When running, you can call the function define_syslog_variables() to define these variables


[mail function]
SMTP = localhost; only for win32 systems
sendmail_from = me @localhost.com ;Only for win32 system
;sendmail_path = ;Only for unix, also supports parameters (the default is 'sendmail -t -i')
[Debugger]
debugger.host = localhost
debugger.port = 7869
debugger.enabled = False

[Logging]
; These configurations indicate the logging mechanism used for the example.
; See examples/README.logging for more explanation
; logging.method = db
; logging.directory = /path/to/log/directory

[Java]
;java.class.path = .php_java.jar
;java.home = c:jdk
;java.library = c:jdkjrebinhotspotjvm.dll
;java.library.path = .

[SQL]
sql.safe_mode = Off

[ODBC]
;uodbc.default_db = Not yet implemented
;uodbc.default_user = Not yet implemented
;uodbc.default_pw = Not yet implemented
uodbc.allow_persistent = On ; Allow or disable persistent connections
uodbc.check_persistent = On ; Check if the connection is still available before reusing
uodbc.max_persistent = -1 ; Persistent The maximum number of connections. -1 means unlimited
uodbc.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited
uodbc.defaultlrl = 4096; Controls LONG type fields. Returns the number of bytes of the variable, 0 means pass (?) 0 means passthru
uodbc.defaultbinmode = 1; Control binary data.0 represents Handling of binary data. 0 means passthru, 1 return as is, 2 convert to char
; See the documentation for odbc_binmode and odbc_longreadlen for an explanation of uodbc.defaultlrl and uodbc.defaultbinmode.

[MySQL]
mysql.allow_persistent = On ; Allow or disable persistent connections
mysql.max_persistent = -1 ; The maximum number of persistent connections. -1 represents unlimited
mysql.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited
mysql.default_port = ; The default port used by mysql_connect(). If not set, mysql_connect()
; will use the variable $MYSQL_TCP_PORT, or the mysql-tcp entry under /etc/services (unix),
; or MYSQL_PORT that is defined during compilation (in this order)
; Win32 environment, will only check MYSQL_PORT.
mysql.default_socket = ; The default socket name used for local MySql connections. If empty, use the MYSQL built-in value

mysql.default_host = ; the host used by mysql_connect() by default (invalid in safe mode)
mysql.default_user = ; the user name used by mysql_connect() by default (safe)
mysql.default_password = ; The password used by mysql_connect() by default (invalid in safe mode)
; Note that saving passwords in this file is usually a *bad* idea
; *Any *Users with PHP access can run
; 'echo cfg_get_var("mysql.default_password")' to display that password!
; And of course, any user with read rights to the file can also see that password.

[mSQL]
msql.allow_persistent = On ; Allow or disable persistent connections
msql.max_persistent = -1 ; Maximum number of persistent connections. -1 means unlimited
msql.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited

[PostgresSQL]
pgsql.allow_persistent = On ; Allow or prohibit persistent connections
pgsql.max_persistent = -1 ; The maximum number of persistent connections. -1 means unlimited
pgsql.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited

[Sybase]
sybase.allow_persistent = On ; Allow or prohibit persistent connections
sybase.max_persistent = -1 ; The maximum number of persistent connections. -1 represents unlimited
sybase.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited
;sybase.interface_file = "/usr/sybase/interfaces"
sybase.min_error_severity = 10; The minimum severity of the displayed error
sybase.min_message_severity = 10; The minimum severity of the displayed message Minimum importance
sybase.compatability_mode = Off ; Mode compatible with older versions of PHP 3.0. If turned on, this will cause PHP to automatically
; assign them the Sybase type based on the results,
; rather than treating them all as strings.
; This compatibility mode won't last forever,
; so make the necessary changes to your code,
; and turn it off.

[Sybase-CT]
sybct.allow_persistent = On ; Allow or disable persistent connections
sybct.max_persistent = -1 ; Maximum number of persistent connections. -1 means unlimited
sybct.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 means unlimited
sybct.min_server_severity = 10 ; Minimum severity of errors shown
sybct.min_client_severity = 10 ; Minimum severity of messages shown

[bcmath]
bcmath .scale = 0 ; number of decimal digits for all bcmath functions

[browscap]
;browscap = extra/browscap.ini
browscap = C:WINSYSTEMinetsrvbrowscap.ini
[Informix]
ifx.default_host = ; The host used by ifx_connect() by default (invalid in safe mode)
ifx.default_user = ; The user name used by ifx_connect() by default ( Invalid in safe mode)
ifx.default_password = ; Password used by ifx_connect() by default (invalid in safe mode)
ifx.allow_persistent = On ; Allow or disable persistent connections
ifx.max_persistent = -1 ; The maximum number of persistent connections. -1 means unlimited
ifx.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited
ifx.textasvarchar = 0 ; If turned on, the select status code returns the content of a 'text blob' field instead of its id
ifx.byteasvarchar = 0 ; If turned on, the select status code returns Returns the contents of a 'byte blob' field rather than its id
ifx.charasvarchar = 0 ; Tracks whitespace stripped from a fixed-length character column.
; May work for Informix SE users.
ifx.blobinfile = 0 ; If turned on, the contents of text and byte blobs are exported to a file
; rather than saved to memory.
ifx.nullformat = 0 ; NULL (empty) is returned as a null field, unless set to 1 here.
; In this case (1), NULL is returned as the string NULL.

[Session]
session.save_handler = files; Control method for saving/retrieving data
session.save_path = C:wintemp; Passed to the controller when save_handler is set to a file Parameters,
3

; This is the path where the data file will be saved.
session.use_cookies = 1; Whether to use cookies
session.name = PHPSESSID
; The name of the session used in cookies
session.auto_start = 0; Initialize the session when the request starts
session.cookie_lifetime = 0 ; It is the cookie storage time in seconds,
; or when it is 0, until the browser is restarted
session.cookie_path = / ; The effective path of the cookie
session.cookie_domain = ; Valid domain of cookie
session.serialize_handler = php ; Controller used to connect data
; php is the standard controller of PHP.
session.gc_probability = 1 ; Probability in percent that the 'garbage collection' process
; will be started each time the session is initialized.
session.gc_maxlifetime = 1440 ; After the number of seconds indicated by the number here, the saved data will be considered
; 'garbage' and cleaned up by the gc process.
session.referer_check = ; Check HTTP referrers to invalidate additional ids included in URLs
session.entropy_length = 0 ; How many bytes to read from the file
session.entropy_file = ; Specify here to create a session id
; session.entropy_length = 16
; session.entropy_file = /dev/urandom
session.cache_limiter = nocache; Set to {nocache, private, public} to determine HTTP's
; cache Problem
session.cache_expire = 180; document expires after n minutes
session.use_trans_sid = 1; use transitional sid support if compiled with it enabled
; --enable-trans-sid
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"

[MSSQL]
;extension=php_mssql.dll
mssql.allow_persistent = On ; Allow or disable persistent connections
mssql.max_persistent = -1 ; The maximum number of persistent connections. -1 represents unlimited
mssql.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 means unlimited
mssql.min_error_severity = 10 ; Minimum severity of errors shown
mssql.min_message_severity = 10 ; Minimum severity of messages shown
mssql.compatability_mode = Off ; Same as older versions of PHP 3.0 compatible mode.

[Assertion]
; ? ? ? ? ?
;assert.active = On; ? assert(expr); active by default
;assert.warning = On; issue a PHP warning for each failed assertion.
;assert.bail = Off; don't bail out by default.
;assert .callback = 0 ; user-function to be called if an assertion fails.
;assert.quiet_eval = 0 ; eval the expression with current error_reporting(). set to true if you want error_reporting(0) around the eval() .

[Ingres II]
ii.allow_persistent = On ; Allow or disable persistent connections
ii.max_persistent = -1 ; Maximum number of persistent connections. -1 means unlimited
ii.max_links = -1 ; Maximum number of connections (persistent and non-persistent). -1 represents unlimited
ii.default_database = ; default database (format : [node_id::]dbname[/srv_class]
ii.default_user = ; default user
ii.default_password = ; default password

[Verisign Payflow Pro]
pfpro.defaulthost = "test.signio.com" ; Default Signio server
pfpro.defaultport = 443 ; Default port for connection
pfpro.defaulttimeout = 30 ; Default timeout in seconds

; pfpro.proxyaddress = ; Default proxy IP address (if needed)
; pfpro.proxyport = ; Default proxy port
; pfpro.proxylogon = ; Default proxy login (logon username)
; pfpro.proxypassword = ; Default proxy password

[Sockets]
sockets.use_system_read = On ; Use system read() Function replacement php_read() encapsulation
; Local Variables: (local variable)
; tab-width: 4
; End:

(Source: Riqioniao)