On the processing method of PHP5.3 void function

The void function is as follows:

Call_user_method () (using Call_user_func () instead)

Call_user_method_array () (using Call_user_func_array () instead)

Define_syslog_variables ()

DL ()

Ereg () (using Preg_match () instead)

Ereg_replace () (using Preg_replace () instead)

Eregi () (using Preg_match () with ' i ' modifier substitution)

Eregi_replace () (using Preg_replace () with ' i ' modifier substitution)

Set_magic_quotes_runtime () and its alias function magic_quotes_runtime ()

[Color=olive]session_register () (Replace with $_session super full variable)

Session_unregister () (using $_session to override all variables)

Session_is_registered () (using $_session to override all variables)

Set_socket_blocking () (using stream_set_blocking () instead)

Split () (using Preg_split () instead)

Spliti () (using Preg_split () with ' i ' modifier substitution)

Sql_regcase ()

Mysql_db_query () (using mysql_select_db () and mysql_query () instead)

Mysql_escape_string () (using mysql_real_escape_string () instead)

Discards the locale name by passing the string. Replace with Lc_* series constants.

IS_DST parameter for Mktime (). Replace with the new time zone handler function.

Processing method: EditPlus Editor, regular substitution

Replace Ereg (), eregi (): Replace with Preg_match

Ereg\ ("(^"]+) "replaced by: Preg_match ("/\1/"

Ereg\ (' (^ "]+) ' is replaced by: Preg_match ('/\1/'

Eregi\ ("(^"]+) "replaced by: Preg_match ("/\1/i "

Eregi\ (' (^ "]+) ' is replaced by: Preg_match ('/\1/i '

Replace Ereg_replace (), Eregi_replace (): Replace with Preg_replace ()

Ereg_replace\ ("(^"]+) "replaced by: Preg_replace ("/\1/"

Ereg_replace\ (' (^ "]+) ' is replaced by: preg_replace ('/\1/'

Ereg_ireplace\ ("(^"]+) "replaced by: Preg_replace ("/\1/i "

Ereg_ireplace\ (' (^ "]+) ' is replaced by: preg_replace ('/\1/i '

If the first argument of Ereg_replace is not a regular expression, you can replace it with Str_replace directly

Split replace with explode or preg_split