php的版本要大于 5.3
修改php.ini
在php.ini中phar.readonly默认是开启的，将它设为 Off。（若没有则新增）
phar.readonly = Off
创建phar包
先创建以下文件
#source/mail.class.php
class Mail{
public function send($user_address){
echo "send {$user_address}\n";
}
}
#source/user.class.php
class User{
public function getAddress(){
return 'xxxx@163.com';
}
}
#action.php
include 'mail.class.php';
include 'user.class.php';
$User = new User();
$address = $User->getAddress();
$Mail = new Mail();
$Mail->send($address);
执行action.php看看结果
[root@0e209db9fd6c phar_test]# php source/action.php
send xxxx@163.com
在根目录创建make.php文件，用于制作phar
$phar = new Phar('mail.phar');
$phar->buildFromDirectory(dirname(__FILE__) . '/source');
$phar->compressFiles(Phar::GZ);
$phar->stopBuffering();
$phar->setStub($phar->createDefaultStub('action.php'));
运行make.php会在目录下生成mail.phar文件
[root@0e209db9fd6c phar_test]# php make.php
[root@0e209db9fd6c phar_test]# ls
mail.phar make.php source
phar使用
直接运行mail.phar文件
[root@0e209db9fd6c phar_test]# php mail.phar
send xxxx@163.com
Include 文件,
action.php不执行代码
include 'mail.phar';
$User = new User();
$address = $User->getAddress();
$Mail = new Mail();
$Mail->send($address);
Include内部文件，
action.php内不进行include
include 'mail.phar';
include 'mail.phar/mail.class.php';
include 'mail.phar/user.class.php';
$User = new User();
$address = $User->getAddress();
$Mail = new Mail();
$Mail->send($address);