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PharData::offsetUnset
(No version information available, might be only in CVS)
PharData::offsetUnset — remove a file from a tar/zip archive
Description
bool PharData::offsetUnset
( string $offset
)
This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetUnset is used for deleting an existing file, and is called by the unset() language construct.
Parameters
- offset
-
The filename (relative path) to modify in the tar/zip archive.
Return Values
Returns TRUE on success or FALSE on failure.
Errors/Exceptions
Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk.
Examples
Example #1 A PharData::offsetUnset() example
<?php
$p = new PharData('/path/to/my.zip');
try {
// deletes file.txt from my.zip by calling offsetUnset
unset($p['file.txt']);
} catch (Exception $e) {
echo 'Could not delete file.txt: ', $e;
}
?>
