Phar::loadPhar()

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

Loads any phar archive with an alias

说明

finalpublicstaticPhar::loadPhar(string $filename[,string $alias]): bool

This can be used to read the contents of an external Phar archive. This is most useful for assigning an alias to a phar so that subsequent references to the phar can use the shorter alias, or for loading Phar archives that only contain data and are not intended for execution/inclusion in PHP scripts.

参数

$filename

the full or relative path to the phar archive to open

$alias

The alias that may be used to refer to the phar archive. Note that many phar archives specify an explicit alias inside the phar archive, and a PharException will be thrown if a new alias is specified in this case.

返回值

成功时返回TRUE，或者在失败时返回FALSE。

错误／异常

PharException is thrown if an alias is passed in and the phar archive already has an explicit alias

范例

A Phar::loadPhar() example

Phar::loadPhar can be used anywhere to load an external Phar archive, whereas Phar::mapPhar should be used in a loader stub for a Phar.

<?php
try {
    Phar::loadPhar('/path/to/phar.phar', 'my.phar');
    echo file_get_contents('phar://my.phar/file.txt');
} catch (PharException $e) {
    echo $e;
}
?>

参见

• Phar::mapPhar() Reads the currently executed file(a phar)and registers its manifest