如何使用PHP交互式shell

I'm using Ubuntu 12.04 64 bit and I want to use the PHP interactive shell:

我正在使用Ubuntu 12.04 64位,我想使用PHP交互式shell:

php -a

But it doesn't seem to work very well, a lot of syntax is incorrectly interpreted.

但它似乎不能很好地工作,很多语法被错误地解释。

When I run php -a it displays:

当我运行php -a时,它会显示:

interactive mode enabled

And just a cursor blinking.

只是一个光标闪烁。

I'm using: PHP 5.4.13-2~precise+1 (cli) (built: Mar 21 2013 12:17:18)

我正在使用:PHP 5.4.13-2~precision + 1(cli)(内置:2013年3月21日12:17:18)

How do I use the PHP interactive shell?

我如何使用PHP交互式shell?

4 个解决方案

#1

Try installing http://www.phpsh.org/ it is probably the easiest solution.

尝试安装http://www.phpsh.org/这可能是最简单的解决方案。

Steps: (assuming dependency's installed)

步骤:(假设已安装依赖项)

1. git clone https://github.com/facebook/phpsh

git clone https://github.com/facebook/phpsh

2. cd phpsh
3. sudo python setup.py install

sudo python setup.py安装

4. phpsh

#2

This is what you'll get when the php5-readline package is not installed. Assuming that's your problem you can fix it by running this command:

这是你没有安装php5-readline包时会得到的。假设这是您的问题,您可以通过运行此命令来修复它:

sudo apt-get install php5-readline

#3

How to use the PHP interactive shell

phpsh was made by facebook. To install it see this: http://www.phpsh.org/

phpsh是由facebook制作的。要安装它,请访问:http://www.phpsh.org/

Installation directions:

sudo apt-get install git
cd /home/youruser;

Pull the repository, cd into it and install:

拉出存储库,cd进入它并安装:

git clone https://github.com/facebook/phpsh
cd phpsh
sudo python setup.py install

Run it:

el@apollo:~$ phpsh
Starting php
type 'h' or 'help' to see instructions & features
php> 

Walkthrough:

Printing strings:

php> echo 'hi';
hi

Do some math:

做一些数学:

php> echo 1+2;
3

Print some builtin variables:

打印一些内置变量:

php> echo $_SERVER;
Array

Print contents of that array:

打印该数组的内容:

php> print_r($_SERVER);
Array
(                                    
    [LANG] => en_US.UTF-8
    [TERM] => xterm
    [SHELL] => /bin/bash
)

Get a key of that array:

获取该数组的一个键:

php> echo $_SERVER['TERM'];
xterm

Addition of a different kind:

添加不同类型:

php> =2+2
4

Print the previous:

打印上一个:

php> = $_
4

Store a variable:

存储变量:

php> $msg = "don't just sit there fancy pants, take the wheel";
php> echo $msg;
don't just sit there fancy pants take the wheel

An equation can be held open through newlines until it completes:

方程式可以通过换行符保持打开直到完成:

php> =2+
 ... 3+
 ... 4+5
14

Define our own arrays:

定义我们自己的数组:

php> $derp = array(1,2,3);
php> echo $derp
Array

Get the type of a variable:

获取变量的类型:

php> echo gettype(PHP_VERSION);
string

For great justice, loops:

为了伟大的正义,循环:

php> $i = 0; while ($i < 3){$i++; echo "pinkie pie is best pony ";}
pinkie pie is best pony pinkie pie is best pony pinkie pie is best pony

Get yerself some info:

获取自己的一些信息:

php> phpinfo();
phpinfo();
PHP Version => 5.3.10-1ubuntu3.8 

Explode parses the string on space into an array, print_r pretty prints it:

Explode将空间上的字符串解析为数组,print_r将其打印出来:

php> function little_bad_girl(){ print_r(explode(" ", "oxy contin")); }
php> little_bad_girl();
Array
(
    [0] => oxy
    [1] => contin
)

Foreach structure can be extended onto following lines.

Foreach结构可以扩展到以下行。

php> foreach (array(1,2,3) as $item) {
 ... echo $item;
 ... }
123

Block comments are ignored:

阻止评论被忽略:

php> /* echo "hidden"; */
php>

Read from a file:

从文件中读取:

php> $section = file_get_contents('/home/el/myfile.txt');
php> echo $section;
we will become a spacefaring civilization.

No, no time:

不,没时间:

php> echo time();
1386492405

Pure sweet truth:

纯正的甜蜜真相:

php> echo isset($_SERVER);
1

Make an array, search for an item in it.

创建一个数组,搜索其中的项目。

php> $data = array(0, 1, 2);    
php> echo preg_grep("/1/", $data);
Array
php> print_r( preg_grep("/1/", $data));
Array
(
    [1] => 1
)
php> print_r( preg_grep("/4/", $data));
Array
(
)

You want more??? There is enough to fill a lifetime, godspeed: http://php.about.com/od/advancedphp/

你想要更多???有足够的时间填补一生,速度:http://php.about.com/od/advancedphp/

#4

How about PsySH ?

PsySH怎么样?

A litle example :

一个小例子:

psysh 
Psy Shell v0.7.2 (PHP 5.5.12-2ubuntu4.6 — cli) by Justin Hileman
>>> $toto='ejgf5d78gfmkzl'
=> "ejgf5d78gfmkzl"
>>> substr($toto,0,2)
=> "ej"