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wp-admin/includes/update-core.php ›

WordPress core upgrade functionality.

Function Short description
update_coreUpgrades the core of WordPress.
_copy_dirCopies a directory from one location to another via the WordPress Filesystem Abstraction.
_redirect_to_about_wordpressRedirect to the About WordPress page after a successful upgrade.
_upgrade_422_find_genericons_files_in_folderRecursively find Genericons example files in a given folder.
_upgrade_422_remove_genericonsCleans up Genericons example files.