[PHP] Deprecated features in PHP 5.3.x(PHP 5.2.x to PHP 5.3.x)

관령 링크 : http://php.net/manual/kr/migration53.deprecated.php

Deprecated features in PHP 5.3.x

PHP 5.3.0 introduces two new error levels: E_DEPRECATED and E_USER_DEPRECATED. The E_DEPRECATED error level is used to indicate that a function or feature has been deprecated. The E_USER_DEPRECATED level is intended for indicating deprecated features in user code, similarly to the E_USER_ERROR and E_USER_WARNING levels.

The following is a list of deprecated INI directives. Use of any of these INI directives will cause an E_DEPRECATED error to be thrown at startup.

define_syslog_variables

register_globals

register_long_arrays

safe_mode

magic_quotes_gpc

magic_quotes_runtime

magic_quotes_sybase

Comments starting with '#' are now deprecated in .INI files.

Deprecated functions:

call_user_method() (use call_user_func() instead)

call_user_method_array() (use call_user_func_array() instead)

define_syslog_variables()

dl()

ereg() (use preg_match() instead)

ereg_replace() (use preg_replace() instead)

eregi() (use preg_match() with the 'i' modifier instead)

eregi_replace() (use preg_replace() with the 'i' modifier instead)

set_magic_quotes_runtime() and its alias, magic_quotes_runtime()

session_register() (use the $_SESSION superglobal instead)

session_unregister() (use the $_SESSION superglobal instead)

session_is_registered() (use the $_SESSION superglobal instead)

set_socket_blocking() (use stream_set_blocking() instead)

split() (use preg_split() instead)

spliti() (use preg_split() with the 'i' modifier instead)

sql_regcase()

mysql_db_query() (use mysql_select_db() and mysql_query() instead)

mysql_escape_string() (use mysql_real_escape_string() instead)

Passing locale category names as strings is now deprecated. Use the LC_* family of constants instead.

The is_dst parameter to mktime(). Use the new timezone handling functions instead.

Deprecated features:

Assigning the return value of new by reference is now deprecated.

Call-time pass-by-reference is now deprecated.