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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$empty
Defined at:
/wp-includes/SimplePie/src/Parser.php
->
line 189
/wp-includes/ID3/getid3.php
->
line 1832
/wp-includes/class-wp-widget.php
->
line 256
/wp-includes/class-wp-widget.php
->
line 268
Referenced 10 times:
/wp-includes/SimplePie/src/Parser.php
->
line 189
/wp-includes/SimplePie/src/Parser.php
->
line 205
/wp-includes/ID3/getid3.php
->
line 1832
/wp-includes/ID3/getid3.php
->
line 1833
/wp-includes/ID3/getid3.php
->
line 1843
/wp-includes/ID3/getid3.php
->
line 1854
/wp-includes/ID3/getid3.php
->
line 1879
/wp-includes/class-wp-widget.php
->
line 256
/wp-includes/class-wp-widget.php
->
line 268
/wp-includes/class-wp-widget.php
->
line 273
Generated : Fri Sep 11 08:20:31 2026
Cross-referenced by
PHPXref