view vendor/nikic/php-parser/test/code/parser/stmt/function/byRef.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.

Return and pass by ref
-----
<?php

function a(&$b) {}
function &a($b) {}
-----
array(
    0: Stmt_Function(
        byRef: false
        name: Identifier(
            name: a
        )
        params: array(
            0: Param(
                type: null
                byRef: true
                variadic: false
                var: Expr_Variable(
                    name: b
                )
                default: null
            )
        )
        returnType: null
        stmts: array(
        )
    )
    1: Stmt_Function(
        byRef: true
        name: Identifier(
            name: a
        )
        params: array(
            0: Param(
                type: null
                byRef: false
                variadic: false
                var: Expr_Variable(
                    name: b
                )
                default: null
            )
        )
        returnType: null
        stmts: array(
        )
    )
)