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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$ERROR
Defined at:
/wp-includes/class-pop3.php
->
line 20
/wp-includes/rss.php
->
line 721
Referenced 50 times:
/wp-includes/class-pop3.php
->
line 20
/wp-includes/class-pop3.php
->
line 95
/wp-includes/class-pop3.php
->
line 103
/wp-includes/class-pop3.php
->
line 115
/wp-includes/class-pop3.php
->
line 128
/wp-includes/class-pop3.php
->
line 131
/wp-includes/class-pop3.php
->
line 136
/wp-includes/class-pop3.php
->
line 148
/wp-includes/class-pop3.php
->
line 151
/wp-includes/class-pop3.php
->
line 156
/wp-includes/class-pop3.php
->
line 175
/wp-includes/class-pop3.php
->
line 181
/wp-includes/class-pop3.php
->
line 184
/wp-includes/class-pop3.php
->
line 189
/wp-includes/class-pop3.php
->
line 199
/wp-includes/class-pop3.php
->
line 218
/wp-includes/class-pop3.php
->
line 243
/wp-includes/class-pop3.php
->
line 259
/wp-includes/class-pop3.php
->
line 285
/wp-includes/class-pop3.php
->
line 313
/wp-includes/class-pop3.php
->
line 324
/wp-includes/class-pop3.php
->
line 336
/wp-includes/class-pop3.php
->
line 359
/wp-includes/class-pop3.php
->
line 372
/wp-includes/class-pop3.php
->
line 399
/wp-includes/class-pop3.php
->
line 406
/wp-includes/class-pop3.php
->
line 429
/wp-includes/class-pop3.php
->
line 439
/wp-includes/class-pop3.php
->
line 463
/wp-includes/class-pop3.php
->
line 469
/wp-includes/class-pop3.php
->
line 489
/wp-includes/class-pop3.php
->
line 526
/wp-includes/class-pop3.php
->
line 538
/wp-includes/class-pop3.php
->
line 561
/wp-includes/class-pop3.php
->
line 591
/wp-includes/class-pop3.php
->
line 596
/wp-includes/class-pop3.php
->
line 602
/wp-mail.php
->
line 62
/wp-mail.php
->
line 68
/wp-mail.php
->
line 263
/wp-includes/rss.php
->
line 443
/wp-includes/rss.php
->
line 444
/wp-includes/rss.php
->
line 452
/wp-includes/rss.php
->
line 597
/wp-includes/rss.php
->
line 597
/wp-includes/rss.php
->
line 625
/wp-includes/rss.php
->
line 721
/wp-includes/rss.php
->
line 765
/wp-includes/rss.php
->
line 786
/wp-includes/rss.php
->
line 827
Generated : Wed Aug 5 08:20:22 2026
Cross-referenced by
PHPXref