NN2024071001/vendor/nikic/php-parser/test/code/parser/expr/variable.test

Variable syntaxes
-----
<?php

$a;
${'a'};
${foo()};
$$a;
$$$a;
$$a['b'];
-----
array(
    0: Stmt_Expression(
        expr: Expr_Variable(
            name: a
        )
    )
    1: Stmt_Expression(
        expr: Expr_Variable(
            name: Scalar_String(
                value: a
            )
        )
    )
    2: Stmt_Expression(
        expr: Expr_Variable(
            name: Expr_FuncCall(
                name: Name(
                    name: foo
                )
                args: array(
                )
            )
        )
    )
    3: Stmt_Expression(
        expr: Expr_Variable(
            name: Expr_Variable(
                name: a
            )
        )
    )
    4: Stmt_Expression(
        expr: Expr_Variable(
            name: Expr_Variable(
                name: Expr_Variable(
                    name: a
                )
            )
        )
    )
    5: Stmt_Expression(
        expr: Expr_ArrayDimFetch(
            var: Expr_Variable(
                name: Expr_Variable(
                    name: a
                )
            )
            dim: Scalar_String(
                value: b
            )
        )
    )
)