php/php.editor/test/unit/data/testfiles/verification/ArrayDimensionSyntaxSuggestion/deprecatedCurlyBraces.php

<?php
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

$array[1];
$array{1};
$array{1}[2];
$array{1}[2]{3};
$array{1}{2}{"test"};
$array{1}{2}{$test};
$array{getIndex()};

myFunction(){"test"};

[1,2,3]{0};
"string"{0};
CONSTANT{1}{2};
MyClass::CONSTANT{0};
((string) $variable->something){0};
($a){"test"};

$test = "${$foo}";
$test = "{$test}";