Function and Method Cross Reference

upgrade()

• /wp-admin/includes/class-wp-upgrader.php -> line 419
• /wp-admin/includes/class-wp-upgrader.php -> line 773
• /wp-admin/includes/class-wp-upgrader.php -> line 1025

• /wp-admin/includes/update.php -> line 216
• /wp-admin/includes/update.php -> line 241
• /wp-admin/includes/update.php -> line 290
• /wp-admin/update.php -> line 63
• /wp-admin/update.php -> line 166