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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$index_key
Defined at:
/wp-includes/class-wp-list-util.php
->
line 160
/wp-includes/functions.php
->
line 5559
Referenced 8 times:
/wp-includes/class-wp-list-util.php
->
line 160
/wp-includes/class-wp-list-util.php
->
line 163
/wp-includes/class-wp-list-util.php
->
line 193
/wp-includes/class-wp-list-util.php
->
line 194
/wp-includes/class-wp-list-util.php
->
line 199
/wp-includes/class-wp-list-util.php
->
line 200
/wp-includes/functions.php
->
line 5559
/wp-includes/functions.php
->
line 5566
Generated : Fri Nov 6 08:20:37 2026
Cross-referenced by
PHPXref