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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$_builtin
Defined at:
/wp-includes/class-wp-post-type.php
->
line 325
Referenced 12 times:
/wp-includes/class-wp-xmlrpc-server.php
->
line 855
/wp-includes/class-wp-xmlrpc-server.php
->
line 1065
/wp-includes/class-wp-xmlrpc-server.php
->
line 1500
/wp-includes/post.php
->
line 1910
/wp-includes/post.php
->
line 2480
/wp-includes/post.php
->
line 2532
/wp-includes/blocks/post-terms.php
->
line 106
/wp-includes/taxonomy.php
->
line 619
/wp-includes/class-wp-taxonomy.php
->
line 281
/wp-includes/blocks/navigation-link.php
->
line 469
/wp-includes/blocks/navigation-link.php
->
line 479
/wp-includes/class-wp-post-type.php
->
line 325
Generated : Sun Oct 4 08:20:33 2026
Cross-referenced by
PHPXref