Function and Method Cross Reference

wp_filesystem()

• /wp-admin/includes/file.php -> line 2148

• /wp-admin/includes/ajax-actions.php -> line 4421
• /wp-admin/includes/ajax-actions.php -> line 4767
• /wp-includes/update.php -> line 1160
• /wp-admin/includes/class-wp-upgrader.php -> line 244
• /wp-admin/includes/class-wp-upgrader.php -> line 1019
• /wp-admin/includes/class-wp-site-health-auto-updates.php -> line 340
• /wp-admin/includes/plugin.php -> line 932
• /wp-admin/update-core.php -> line 881
• /wp-admin/includes/theme.php -> line 46
• /wp-admin/includes/class-wp-site-health.php -> line 1967