Php/docs/phar.getstub

• PHP Manual
• Phar
• Return the PHP loader or bootstrap stub of a Phar archive

Phar::getStub

(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)

Phar::getStub — Return the PHP loader or bootstrap stub of a Phar archive

说明

public Phar::getStub ( ) : string

Phar archives contain a bootstrap loader, or stub written in PHP that is executed when the archive is executed in PHP either via include:

<?phpinclude 'myphar.phar';?>

or by simple execution:

php myphar.phar
    

返回值

Returns a string containing the contents of the bootstrap loader (stub) of the current Phar archive.

错误／异常

Throws RuntimeException if it is not possible to read the stub from the Phar archive.

范例

Example #1 A Phar::getStub() example

<?php$p = new Phar('/path/to/my.phar', 0, 'my.phar');echo $p->getStub();echo "==NEXT==\n";$p->setStub("<?phpfunction __autoload($class){    include 'phar://' . str_replace('_', '/', $class);}Phar::mapPhar('myphar.phar');include 'phar://myphar.phar/startup.php';__HALT_COMPILER(); ?>");echo $p->getStub();?>

以上例程会输出：

<?php __HALT_COMPILER(); ?>
==NEXT==
<?php
function __autoload($class)
{
    include 'phar://' . str_replace('_', '/', $class);
}
Phar::mapPhar('myphar.phar');
include 'phar://myphar.phar/startup.php';
__HALT_COMPILER(); ?>

参见

• Phar::setStub() - Used to set the PHP loader or bootstrap stub of a Phar archive
• Phar::createDefaultStub() - Create a phar-file format specific stub