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Source View: wp_update_php_url

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Line Code
7033       * Filters the URL to learn more about updating the PHP version the site is running on.
7034       *
7035       * Providing an empty string is not allowed and will result in the default URL being used. Furthermore
7036       * the page the URL links to should preferably be localized in the site language.
7037       *
7038       * @since 5.1.0
7039       *
7040       * @param string $update_url URL to learn more about updating PHP.
7041       */
7042      $update_url = apply_filters( 'wp_update_php_url', $update_url );
7043
7044      if ( empty( $update_url ) ) {
7045           $update_url = $default_url;
7046      }
7047
7048      return $update_url;
7049 }
7050
7051 /**