Struct Param 

pub struct Param<'arena, 'src> {

    pub name: Ident<'src>,
    pub type_hint: Option<TypeHint<'arena, 'src>>,
    pub default: Option<Expr<'arena, 'src>>,
    pub by_ref: bool,
    pub variadic: bool,
    pub is_readonly: bool,
    pub is_final: bool,
    pub visibility: Option<Visibility>,
    pub set_visibility: Option<Visibility>,
    pub attributes: ArenaVec<'arena, Attribute<'arena, 'src>>,
    pub hooks: ArenaVec<'arena, PropertyHook<'arena, 'src>>,
    pub doc_comment: Option<Comment<'src>>,
    pub span: Span,
}

A function, method, closure or hook parameter.

Fields

name: Ident<'src>

Parameter name without $.

type_hint: Option<TypeHint<'arena, 'src>>

Declared parameter type.

default: Option<Expr<'arena, 'src>>

Default value expression.

by_ref: bool

true when by reference (&).

variadic: bool

true for a variadic parameter (...$x).

is_readonly: bool

true for a readonly promoted property.

is_final: bool

true for a final promoted property.

visibility: Option<Visibility>

Visibility of a promoted constructor property.

set_visibility: Option<Visibility>

Asymmetric write visibility, e.g. private(set) (PHP 8.4+).

attributes: ArenaVec<'arena, Attribute<'arena, 'src>>

#[...] attributes applied to this node.

hooks: ArenaVec<'arena, PropertyHook<'arena, 'src>>

Property hooks on a promoted property (PHP 8.4+).

doc_comment: Option<Comment<'src>>

A doc-block attached directly to this parameter (PHP 8.6 recognizes this for reflection purposes), either immediately before it or trailing it up to the comma. Parsed at every version since a bare comment is legal PHP regardless of target version.

span: Span

Source range of this node.

Trait Implementations

impl<'arena, 'src> Debug for Param<'arena, 'src>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'arena, 'src> Serialize for Param<'arena, 'src>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.