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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$header_callback
Defined at:
/wp-includes/admin-bar.php
->
line 1355
/wp-includes/admin-bar.php
->
line 1359
/wp-includes/class-wp-admin-bar.php
->
line 63
/wp-includes/class-wp-admin-bar.php
->
line 67
Referenced 10 times:
/wp-includes/admin-bar.php
->
line 1355
/wp-includes/admin-bar.php
->
line 1358
/wp-includes/admin-bar.php
->
line 1359
/wp-includes/admin-bar.php
->
line 1362
/wp-includes/admin-bar.php
->
line 1367
/wp-includes/admin-bar.php
->
line 1370
/wp-includes/class-wp-admin-bar.php
->
line 63
/wp-includes/class-wp-admin-bar.php
->
line 66
/wp-includes/class-wp-admin-bar.php
->
line 67
/wp-includes/class-wp-admin-bar.php
->
line 70
Generated : Thu Jun 25 08:20:12 2026
Cross-referenced by
PHPXref