Phar::getStub()
(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)
Return the PHP loader or bootstrap stub of a Phar archive
说明
public Phar::getStub(void): string
Phar archives contain a bootstrap loader, orstubwritten in PHP that is executed when the archive is executed in PHP either via include:
<?php include '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
A Phar::getStub() example
<?php $p = new Phar('/path/to/my.phar', 0, 'my.phar'); echo $p->getStub(); echo "==NEXT==\n"; $p->setStub("<?php function __autoload($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