Constant PHP 

pub const PHP: &str = r#"
    (function_definition
      name: (name) @name) @function

    (method_declaration
      name: (name) @name) @method

    (class_declaration
      name: (name) @name) @class

    (interface_declaration
      name: (name) @name) @interface

    (trait_declaration
      name: (name) @name) @trait
"#;

PHP symbol extraction query