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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Function and Method Cross Reference
is_plugin_active()
Defined at:
/wp-admin/includes/plugin.php
->
line 522
Referenced 33 times:
/wp-admin/includes/class-plugin-installer-skin.php
->
line 163
/wp-admin/edit-tags.php
->
line 327
/wp-admin/includes/class-wp-plugins-list-table.php
->
line 245
/wp-admin/includes/class-wp-plugins-list-table.php
->
line 261
/wp-admin/includes/class-wp-plugins-list-table.php
->
line 818
/wp-admin/includes/class-wp-plugins-list-table.php
->
line 881
/wp-admin/includes/class-wp-plugins-list-table.php
->
line 1592
/wp-admin/includes/class-plugin-upgrader-skin.php
->
line 68
/wp-admin/includes/plugin.php
->
line 560
/wp-admin/includes/plugin.php
->
line 768
/wp-admin/includes/plugin.php
->
line 2463
/wp-admin/includes/update.php
->
line 504
/wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php
->
line 222
/wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php
->
line 539
/wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php
->
line 679
/wp-includes/deprecated.php
->
line 3960
/wp-includes/deprecated.php
->
line 3977
/wp-admin/includes/class-wp-site-health.php
->
line 396
/wp-admin/plugin-editor.php
->
line 227
/wp-admin/includes/class-wp-debug-data.php
->
line 1035
/wp-admin/plugins.php
->
line 111
/wp-includes/class-wp-plugin-dependencies.php
->
line 166
/wp-admin/includes/ajax-actions.php
->
line 4591
/wp-admin/includes/ajax-actions.php
->
line 4755
/wp-admin/includes/plugin-install.php
->
line 984
/wp-admin/press-this.php
->
line 24
/wp-admin/includes/class-plugin-upgrader.php
->
line 320
/wp-admin/includes/class-plugin-upgrader.php
->
line 346
/wp-admin/includes/class-plugin-upgrader.php
->
line 578
/wp-admin/includes/class-plugin-upgrader.php
->
line 610
/wp-admin/includes/class-plugin-upgrader.php
->
line 646
/wp-content/plugins/akismet/class-akismet-compatible-plugins.php
->
line 98
/wp-admin/includes/class-wp-automatic-updater.php
->
line 451
Generated : Fri May 15 08:20:04 2026
Cross-referenced by
PHPXref