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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Function and Method Cross Reference
secureheader()
Defined at:
/wp-includes/PHPMailer/PHPMailer.php
->
line 5023
Referenced 11 times:
/wp-includes/PHPMailer/PHPMailer.php
->
line 881
/wp-includes/PHPMailer/PHPMailer.php
->
line 883
/wp-includes/PHPMailer/PHPMailer.php
->
line 1800
/wp-includes/PHPMailer/PHPMailer.php
->
line 1817
/wp-includes/PHPMailer/PHPMailer.php
->
line 2659
/wp-includes/PHPMailer/PHPMailer.php
->
line 2662
/wp-includes/PHPMailer/PHPMailer.php
->
line 2663
/wp-includes/PHPMailer/PHPMailer.php
->
line 2887
/wp-includes/PHPMailer/PHPMailer.php
->
line 3556
/wp-includes/PHPMailer/PHPMailer.php
->
line 3573
/wp-includes/PHPMailer/PHPMailer.php
->
line 3578
Generated : Mon Jun 15 08:20:09 2026
Cross-referenced by
PHPXref