Phar::offsetGet
(no version information, might be only in CVS)
Phar::offsetGet -- get a PharFileInfo object for a specific file
Description
int
Phar::offsetGet ( string offset )
This is an implementation of the ArrayAccess interface allowing
direct manipulation of the contents of a Phar archive using
array access brackets. offsetGet is used for retrieving files from
a Phar archive.
Parameters
offset
The filename (relative path) to look for in a Phar.
Return Values
A PharFileInfo object is returned that can be used to
iterate over a file's contents or to retrieve information about the current file.
Errors/Exceptions
This method throws BadMethodCallException if the file
does not exist in the Phar archive.
Examples
Example 1. A Phar::offsetGet() example
As with all classes that implement the ArrayAccess
interface, offsetGet is automatically called when using the [] angle bracket
operator
<?php
$p = new Phar(dirname(__FILE__) . '/myphar.phar', 0, 'myphar.phar');
$p['exists.txt'] = "file exists\n";
try {
// automatically calls offsetGet()
echo $p['exists.txt'];
echo $p['doesnotexist.txt'];
} catch (BadMethodCallException $e) {
echo $e;
}
?>
|
The above example will output: file exists
Entry doesnotexist.txt does not exist |
|