wp_check_php_version()
Checks if the user needs to update PHP.
Hooks from the function
Return
Array|false
. Array of PHP version data. False on failure.
Usage
wp_check_php_version();
Changelog
Since 5.1.0 | Introduced. |
Since 5.1.1 | Added the wp_is_php_version_acceptable filter. |
wp_check_php_version() wp check php version code WP 6.6.2
function wp_check_php_version() { $version = PHP_VERSION; $key = md5( $version ); $response = get_site_transient( 'php_check_' . $key ); if ( false === $response ) { $url = 'http://api.wordpress.org/core/serve-happy/1.0/'; if ( wp_http_supports( array( 'ssl' ) ) ) { $url = set_url_scheme( $url, 'https' ); } $url = add_query_arg( 'php_version', $version, $url ); $response = wp_remote_get( $url ); if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { return false; } $response = json_decode( wp_remote_retrieve_body( $response ), true ); if ( ! is_array( $response ) ) { return false; } set_site_transient( 'php_check_' . $key, $response, WEEK_IN_SECONDS ); } if ( isset( $response['is_acceptable'] ) && $response['is_acceptable'] ) { /** * Filters whether the active PHP version is considered acceptable by WordPress. * * Returning false will trigger a PHP version warning to show up in the admin dashboard to administrators. * * This filter is only run if the wordpress.org Serve Happy API considers the PHP version acceptable, ensuring * that this filter can only make this check stricter, but not loosen it. * * @since 5.1.1 * * @param bool $is_acceptable Whether the PHP version is considered acceptable. Default true. * @param string $version PHP version checked. */ $response['is_acceptable'] = (bool) apply_filters( 'wp_is_php_version_acceptable', true, $version ); } $response['is_lower_than_future_minimum'] = false; // The minimum supported PHP version will be updated to 7.4 in the future. Check if the current version is lower. if ( version_compare( $version, '7.4', '<' ) ) { $response['is_lower_than_future_minimum'] = true; // Force showing of warnings. $response['is_acceptable'] = false; } return $response; }