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simple-yewu/common/libs/aliyun/Util/DictionaryUtil.php

66 lines
1.5 KiB

<?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.
*/
/**
* 集合对象的元素处理
*/
class DictionaryUtil
{
public static function Add($dic, $key, $value) {
if (null == $value) {
return;
}
if (null == $dic)
{
$dic = Array();
}
foreach($dic as $itemKey=>$itemValue)
{
//区分大小写
if ($itemKey == $key) {
$dic[$key] = $itemValue;
return;
}
}
$dic[$key] = $value;
}
public static function Get($dic, $key)
{
if (array_key_exists($key, $dic)) {
return $dic[$key];
}
return null;
}
public static function Pop(&$dic, $key)
{
$value = null;
if (array_key_exists($key, $dic)) {
$value = $dic[$key];
unset($dic[$key]);
}
return $value;
}
}