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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$idx
Defined at:
/wp-content/themes/twentyfourteen/functions.php
->
line 497
/wp-includes/class-wp-hook.php
->
line 87
/wp-content/themes/twentythirteen/functions.php
->
line 693
Referenced 6 times:
/wp-content/themes/twentyfourteen/functions.php
->
line 497
/wp-content/themes/twentyfourteen/functions.php
->
line 499
/wp-includes/class-wp-hook.php
->
line 87
/wp-includes/class-wp-hook.php
->
line 91
/wp-content/themes/twentythirteen/functions.php
->
line 693
/wp-content/themes/twentythirteen/functions.php
->
line 695
Generated : Thu Apr 23 08:20:11 2026
Cross-referenced by
PHPXref