Variable Cross Reference

$is_mysql

• /wp-includes/class-wpdb.php -> line 635

• /wp-admin/includes/class-wp-automatic-updater.php -> line 282
• /wp-includes/comment.php -> line 1216
• /wp-admin/upgrade.php -> line 48
• /wp-admin/includes/update-core.php -> line 1136
• /wp-admin/update-core.php -> line 86
• /wp-includes/class-wpdb.php -> line 635
• /wp-includes/class-wpdb.php -> line 1955
• /wp-includes/class-wpdb.php -> line 3326
• /wp-includes/class-wpdb.php -> line 3379