view vendor/nikic/php-parser/test/code/parser/expr/variable.test @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

Variable syntaxes
-----
<?php

$a;
${'a'};
${foo()};
$$a;
$$$a;
$$a['b'];
-----
!!php5
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(
                    parts: array(
                        0: 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_Variable(
            name: Expr_ArrayDimFetch(
                var: Expr_Variable(
                    name: a
                )
                dim: Scalar_String(
                    value: b
                )
            )
        )
    )
)