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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$first
Defined at:
/wp-includes/PHPMailer/PHPMailer.php
->
line 5281
/wp-includes/PHPMailer/PHPMailer.php
->
line 5296
/wp-admin/menu-header.php
->
line 76
/wp-admin/menu-header.php
->
line 87
/wp-admin/menu-header.php
->
line 202
/wp-admin/menu-header.php
->
line 215
/wp-includes/class-wp-walker.php
->
line 237
/wp-includes/Requests/src/Ssl.php
->
line 119
/wp-includes/formatting.php
->
line 245
/wp-includes/link-template.php
->
line 4583
Referenced 23 times:
/wp-includes/PHPMailer/PHPMailer.php
->
line 5281
/wp-includes/PHPMailer/PHPMailer.php
->
line 5283
/wp-includes/PHPMailer/PHPMailer.php
->
line 5296
/wp-admin/menu-header.php
->
line 76
/wp-admin/menu-header.php
->
line 85
/wp-admin/menu-header.php
->
line 87
/wp-admin/menu-header.php
->
line 202
/wp-admin/menu-header.php
->
line 213
/wp-admin/menu-header.php
->
line 215
/wp-includes/js/dist/components.js
->
line 40992
/wp-includes/class-wp-walker.php
->
line 237
/wp-includes/class-wp-walker.php
->
line 238
/wp-includes/pluggable.php
->
line 2569
/wp-includes/pluggable.php
->
line 2571
/wp-includes/pluggable.php
->
line 2574
/wp-includes/Requests/src/Ssl.php
->
line 119
/wp-includes/Requests/src/Ssl.php
->
line 121
/wp-includes/Requests/src/Ssl.php
->
line 123
/wp-includes/formatting.php
->
line 245
/wp-includes/formatting.php
->
line 246
/wp-includes/formatting.php
->
line 262
/wp-includes/link-template.php
->
line 4583
/wp-includes/link-template.php
->
line 4585
Generated : Fri Oct 10 08:20:03 2025
Cross-referenced by
PHPXref