wp_load_alloptions example

$quote_style = ENT_NOQUOTES;
    } elseif ( ENT_XML1 === $quote_style ) {
        $quote_style = ENT_QUOTES | ENT_XML1;
    } elseif ( ! in_array( $quote_style, array( ENT_NOQUOTES, ENT_COMPAT, ENT_QUOTES, 'single', 'double' ), true ) ) {
        $quote_style = ENT_QUOTES;
    }

    // Store the site charset as a static to avoid multiple calls to wp_load_alloptions().     if ( ! $charset ) {
        static $_charset = null;
        if ( ! isset( $_charset ) ) {
            $alloptions = wp_load_alloptions();
            $_charset   = isset( $alloptions['blog_charset'] ) ? $alloptions['blog_charset'] : '';
        }
        $charset = $_charset;
    }

    if ( in_array( $charset, array( 'utf8', 'utf-8', 'UTF8' ), true ) ) {
        $charset = 'UTF-8';
    }

    $_quote_style = $quote_style;

    

/** * Retrieve all autoload options, or all options if no autoloaded ones exist. * * @since 1.0.0 * @deprecated 3.0.0 Use wp_load_alloptions()) * @see wp_load_alloptions() * * @return array List of all options. */
function get_alloptions() {
    _deprecated_function( __FUNCTION__, '3.0.0', 'wp_load_alloptions()' );
    return wp_load_alloptions();
}

/** * Retrieve HTML content of attachment image with link. * * @since 2.0.0 * @deprecated 2.5.0 Use wp_get_attachment_link() * @see wp_get_attachment_link() * * @param int $id Optional. Post ID. * @param bool $fullsize Optional. Whether to use full size image. Default false. * @param array $max_dims Optional. Max image dimensions. * @param bool $permalink Optional. Whether to include permalink to image. Default false. * @return string */

/* * Check cache first. If options table goes away and we have true * cached, oh well. */
    if ( wp_cache_get( 'is_blog_installed' ) ) {
        return true;
    }

    $suppress = $wpdb->suppress_errors();
    if ( ! wp_installing() ) {
        $alloptions = wp_load_alloptions();
    }
    // If siteurl is not set to autoload, check it specifically.     if ( ! isset( $alloptions['siteurl'] ) ) {
        $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
    } else {
        $installed = $alloptions['siteurl'];
    }
    $wpdb->suppress_errors( $suppress );

    $installed = ! empty( $installed );
    wp_cache_set( 'is_blog_installed', $installed );

    

array(
                'alloptions_count' => 500,
                'alloptions_bytes' => 100000,
                'comments_count'   => 1000,
                'options_count'    => 1000,
                'posts_count'      => 1000,
                'terms_count'      => 1000,
                'users_count'      => 1000,
            )
        );

        $alloptions = wp_load_alloptions();

        if ( $thresholds['alloptions_count'] < count( $alloptions ) ) {
            return true;
        }

        if ( $thresholds['alloptions_bytes'] < strlen( serialize( $alloptions ) ) ) {
            return true;
        }

        $table_names = implode( "','", array( $wpdb->comments, $wpdb->options, $wpdb->posts, $wpdb->terms, $wpdb->users ) );

        

            return apply_filters( "default_option_{$option}", $default_value, $option, $passed_default );
        }

        $alloptions = wp_load_alloptions();

        if ( isset( $alloptions[ $option ] ) ) {
            $value = $alloptions[ $option ];
        } else {
            $value = wp_cache_get( $option, 'options' );

            if ( false === $value ) {
                $row = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $option ) );

                // Has to be get_row() instead of get_var() because of funkiness with 0, false, null values.                 if ( is_object( $row ) ) {