PharData::offsetSet set the contents of a file within the tar/zip to those of an external file or string &reftitle.description; voidPharData::offsetSet stringoffset stringvalue This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetSet is used for modifying an existing file, or adding a new file to a tar/zip archive. &reftitle.parameters; offset The filename (relative path) to modify in a tar or zip archive. value Content of the file. &reftitle.returnvalues; No return values. &reftitle.errors; Throws PharException if there are any problems flushing changes made to the tar/zip archive to disk. &reftitle.examples; offsetSet should not be accessed directly, but instead used via array access with the [] operator. ]]> &reftitle.seealso; Phar::offsetSet