[
    FullOpeningTag(
        FullOpeningTagStatement {
            span: Span {
                line: 1,
                column: 1,
                position: 0,
            },
        },
    ),
    Declare(
        DeclareStatement {
            declare: Span {
                line: 1,
                column: 7,
                position: 6,
            },
            entries: DeclareEntryGroup {
                left_parenthesis: Span {
                    line: 1,
                    column: 14,
                    position: 13,
                },
                right_parenthesis: Span {
                    line: 1,
                    column: 20,
                    position: 19,
                },
                entries: [
                    DeclareEntry {
                        key: SimpleIdentifier {
                            span: Span {
                                line: 1,
                                column: 15,
                                position: 14,
                            },
                            value: "A",
                        },
                        equals: Span {
                            line: 1,
                            column: 16,
                            position: 15,
                        },
                        value: String(
                            LiteralString {
                                value: "B",
                                span: Span {
                                    line: 1,
                                    column: 17,
                                    position: 16,
                                },
                                kind: SingleQuoted,
                            },
                        ),
                    },
                ],
            },
            body: Braced {
                left_brace: Span {
                    line: 1,
                    column: 22,
                    position: 21,
                },
                statements: [
                    Echo(
                        EchoStatement {
                            echo: Span {
                                line: 1,
                                column: 24,
                                position: 23,
                            },
                            values: [
                                Literal(
                                    String(
                                        LiteralString {
                                            value: "Hello, world!",
                                            span: Span {
                                                line: 1,
                                                column: 29,
                                                position: 28,
                                            },
                                            kind: SingleQuoted,
                                        },
                                    ),
                                ),
                            ],
                            ending: Semicolon(
                                Span {
                                    line: 1,
                                    column: 44,
                                    position: 43,
                                },
                            ),
                        },
                    ),
                ],
                right_brace: Span {
                    line: 1,
                    column: 46,
                    position: 45,
                },
            },
        },
    ),
]