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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$item_key
Defined at:
/wp-includes/fonts/class-wp-font-utils.php
->
line 193
/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php
->
line 187
/wp-includes/rest-api/endpoints/class-wp-rest-icons-controller.php
->
line 259
/wp-includes/ID3/module.tag.apetag.php
->
line 146
/wp-admin/includes/deprecated.php
->
line 1353
/wp-admin/includes/deprecated.php
->
line 1380
/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php
->
line 204
/wp-includes/class-wp-theme-json.php
->
line 1964
Referenced 29 times:
/wp-includes/fonts/class-wp-font-utils.php
->
line 193
/wp-includes/fonts/class-wp-font-utils.php
->
line 194
/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php
->
line 187
/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php
->
line 188
/wp-includes/rest-api/endpoints/class-wp-rest-block-patterns-controller.php
->
line 189
/wp-includes/rest-api/endpoints/class-wp-rest-icons-controller.php
->
line 259
/wp-includes/rest-api/endpoints/class-wp-rest-icons-controller.php
->
line 260
/wp-includes/rest-api/endpoints/class-wp-rest-icons-controller.php
->
line 261
/wp-includes/ID3/module.tag.apetag.php
->
line 146
/wp-includes/ID3/module.tag.apetag.php
->
line 149
/wp-includes/ID3/module.tag.apetag.php
->
line 150
/wp-includes/ID3/module.tag.apetag.php
->
line 170
/wp-includes/ID3/module.tag.apetag.php
->
line 276
/wp-includes/ID3/module.tag.apetag.php
->
line 288
/wp-includes/ID3/module.tag.apetag.php
->
line 345
/wp-admin/includes/deprecated.php
->
line 1353
/wp-admin/includes/deprecated.php
->
line 1354
/wp-admin/includes/deprecated.php
->
line 1362
/wp-admin/includes/deprecated.php
->
line 1370
/wp-admin/includes/deprecated.php
->
line 1380
/wp-admin/includes/deprecated.php
->
line 1380
/wp-admin/includes/deprecated.php
->
line 1381
/wp-admin/includes/deprecated.php
->
line 1383
/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php
->
line 204
/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php
->
line 205
/wp-includes/rest-api/endpoints/class-wp-rest-icon-collections-controller.php
->
line 206
/wp-includes/class-wp-theme-json.php
->
line 1964
/wp-includes/class-wp-theme-json.php
->
line 1966
/wp-includes/class-wp-theme-json.php
->
line 1969
Generated : Thu Oct 15 08:20:32 2026
Cross-referenced by
PHPXref