wp_check_php_version

函数
wp_check_php_version ( No parameters )
返回值
  • (array|false) Array of PHP version data. False on failure.
定义位置
相关方法
wp_check_php_mysql_versionswp_check_mysql_versionwp_check_browser_versionwp_kses_versionwp_check_password
引入
5.1.0
弃用
-

wp_check_php_version: 这是一个检查当前PHP版本是否与WordPress兼容的函数。它可以用来确保WordPress网站运行在一个与WordPress兼容的PHP版本上。

检查用户是否需要更新PHP。

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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 should be an array with:
* 'recommended_version' - string - The PHP version recommended by WordPress.
* 'is_supported' - boolean - Whether the PHP version is actively supported.
* 'is_secure' - boolean - Whether the PHP version receives security updates.
* 'is_acceptable' - boolean - Whether the PHP version is still acceptable or warnings
* should be shown and an update recommended.
*/
$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 7.2. Check if the current version is lower.
if ( version_compare( $version, '7.2', '<' ) ) {
$response['is_lower_than_future_minimum'] = true;
// Force showing of warnings.
$response['is_acceptable'] = false;
}
return $response;
}
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 should be an array with: * 'recommended_version' - string - The PHP version recommended by WordPress. * 'is_supported' - boolean - Whether the PHP version is actively supported. * 'is_secure' - boolean - Whether the PHP version receives security updates. * 'is_acceptable' - boolean - Whether the PHP version is still acceptable or warnings * should be shown and an update recommended. */ $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 7.2. Check if the current version is lower. if ( version_compare( $version, '7.2', '<' ) ) { $response['is_lower_than_future_minimum'] = true; // Force showing of warnings. $response['is_acceptable'] = false; } return $response; }
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 should be an array with:
		 *  'recommended_version' - string - The PHP version recommended by WordPress.
		 *  'is_supported' - boolean - Whether the PHP version is actively supported.
		 *  'is_secure' - boolean - Whether the PHP version receives security updates.
		 *  'is_acceptable' - boolean - Whether the PHP version is still acceptable or warnings
		 *                              should be shown and an update recommended.
		 */
		$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 7.2. Check if the current version is lower.
	if ( version_compare( $version, '7.2', '<' ) ) {
		$response['is_lower_than_future_minimum'] = true;

		// Force showing of warnings.
		$response['is_acceptable'] = false;
	}

	return $response;
}

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