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PHP Cross Reference of WordPress Trunk (Updated Daily)
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Variable Cross Reference
$sign_key_file
Defined at:
/wp-includes/PHPMailer/PHPMailer.php
->
line 735
Referenced 7 times:
/wp-includes/PHPMailer/PHPMailer.php
->
line 735
/wp-includes/PHPMailer/PHPMailer.php
->
line 2819
/wp-includes/PHPMailer/PHPMailer.php
->
line 2933
/wp-includes/PHPMailer/PHPMailer.php
->
line 3151
/wp-includes/PHPMailer/PHPMailer.php
->
line 3167
/wp-includes/PHPMailer/PHPMailer.php
->
line 3175
/wp-includes/PHPMailer/PHPMailer.php
->
line 4956
Generated : Wed Aug 13 08:20:01 2025
Cross-referenced by
PHPXref