# Eclipse 安装与配置

## 目录

* Eclipse 安装
* Eclipse 配置
  * 1.tab 变为4个空格:
  * 2.Eclipse配色方案插件
  * 3.停止Eclipse里面**DLTKindexing**进程

## Eclipse 安装

[Eclipse 官方下载地址](https://www.eclipse.org/downloads/)

[Eclipse for PHP Developers](http://www.eclipse.org/downloads/packages/eclipse-php-developers/neon3)

由于最版本一般对java的版本有最新的要求,所以可以选择考虑早期版本的[Eclipse](https://www.gitbook.com/book/xiaoxiami/php-7/edit#)列表

注意:php7的开发的话下载最新版本的[Eclipse for PHP Developers](https://www.gitbook.com/book/xiaoxiami/php-7/edit#)即可,会集成php7及以上开发环境,

> 这里我使用的版本: Neon.3 Release (4.6.3)

![](/files/-LfnTFmVl6elImcWxzOT)

需要java 1.8版本

```
$ sudo apt-get install python-software-properties
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java8-installer
```

## Eclipse 配置

### 1.tab 变为4个空格:

1.点击 window->preference-,依次选择 General->Editors->Text Editors,选中右侧的 insert space for tabs;如下图所示，保存，第一步完成；

![](/files/-LfnTGrtlBxMr5vyalxP)

2.点击 window->preference-,依次选择PHP->code style ->formatter,点击右侧的editor，选则左侧 tab policy的值为spaces only,确定，应用保存即可，如下图所示：

![](/files/-LfnTGrv5QSzrNEK6FAG)

点击Edit 进行修改成Space:![](/files/-LfnTGrxdXwMtA_FGCVE)

![](/files/-LfnTGrzupS--cL8uaj8)![](/files/-LfnTGs0rjlBobFUlUwF)

### 2.Eclipse配色方案插件

插件主页：<http://eclipsecolorthemes.org/>

**安装步骤:**

1. 打开: `Help -> Eclipse Marketplace`
2. 查找 **Eclipse Color Theme**，会找到这个插件。
3. 进行安装

**配置:**

打开`Window->Preferences->General->Apperance`,会出现Color Theme,就可选择主题了![](/files/-LfnTGs2bWiERNfrbhwi)

### 3.停止Eclipse里面**DLTKindexing**进程

后台一直在运行一个**DLTK indexing** 的进程，导致Eclipse反应缓慢,直到强制关闭,停止该进程对一般开发者没有多大影响。

解决方案:删除workspace下的以下目录，然后重启eclipse，万事大吉！


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