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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 324
Referenced 11 times:
/wp-includes/class-wp-post-type.php
->
line 324
/wp-includes/post.php
->
line 1893
/wp-includes/post.php
->
line 2418
/wp-includes/post.php
->
line 2470
/wp-includes/taxonomy.php
->
line 615
/wp-includes/class-wp-xmlrpc-server.php
->
line 822
/wp-includes/class-wp-xmlrpc-server.php
->
line 1032
/wp-includes/class-wp-taxonomy.php
->
line 272
/wp-includes/blocks/navigation-link.php
->
line 465
/wp-includes/blocks/navigation-link.php
->
line 475
/wp-includes/blocks/post-terms.php
->
line 106
Generated : Tue Apr 21 08:20:12 2026
Cross-referenced by
PHPXref