[
Index
]
PHP Cross Reference of WordPress
[
Show Explorer
] [
Hide Navbar
]
[
Top level directory
]
title
Body
[close]
Function and Method Cross Reference
is_main_site()
Defined at:
/wp-includes/functions.php
->
line 6105
Referenced 11 times:
/wp-includes/functions.php
->
line 2432
/wp-includes/functions.php
->
line 8212
/wp-includes/update.php
->
line 956
/wp-includes/ms-functions.php
->
line 2220
/wp-includes/ms-functions.php
->
line 2491
/wp-signup.php
->
line 37
/wp-includes/ms-deprecated.php
->
line 155
/wp-includes/ms-deprecated.php
->
line 156
/wp-includes/user.php
->
line 1406
/wp-includes/option.php
->
line 1048
/wp-includes/class-wp-rewrite.php
->
line 1292
Generated: Sun Jan 18 01:00:02 2026
Cross-referenced by
PHPXref 0.7.1