(function (Prism) {
  var typeExpression = /(?:\b[a-zA-Z]\w*|[|\\[\]])+/.source;

  Prism.languages.phpdoc = Prism.languages.extend('javadoclike', {
    parameter: {
      pattern: RegExp(
        '(@(?:global|param|property(?:-read|-write)?|var)\\s+(?:' +
          typeExpression +
          '\\s+)?)\\$\\w+'
      ),
      lookbehind: true,
    },
  });

  Prism.languages.insertBefore('phpdoc', 'keyword', {
    'class-name': [
      {
        pattern: RegExp(
          '(@(?:global|package|param|property(?:-read|-write)?|return|subpackage|throws|var)\\s+)' +
            typeExpression
        ),
        lookbehind: true,
        inside: {
          keyword:
            /\b(?:array|bool|boolean|callback|double|false|float|int|integer|mixed|null|object|resource|self|string|true|void)\b/,
          punctuation: /[|\\[\]()]/,
        },
      },
    ],
  });

  Prism.languages.javadoclike.addSupport('php', Prism.languages.phpdoc);
})(Prism);