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wp_upgrade

do_action( ‘wp_upgrade’, int $wp_db_version, int $wp_current_db_version )

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Fires after a site is fully upgraded.

Parameters

$wp_db_versionint
The new $wp_db_version.
$wp_current_db_versionint
The old (current) $wp_db_version.

Source

do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );

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Used byDescription
wp_upgrade()wp-admin/includes/upgrade.php

Runs WordPress Upgrade functions.

Changelog

VersionDescription
3.9.0Introduced.

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