Phar::isFileFormat Returns true if the phar archive is based on the tar/phar/zip file format depending on the parameter &reftitle.description; public boolPhar::isFileFormat intformat &reftitle.parameters; format Either Phar::PHAR, Phar::TAR, or Phar::ZIP to test for the format of the archive. &reftitle.returnvalues; Returns &true; if the phar archive matches the file format requested by the parameter &reftitle.errors; PharException is thrown if the parameter is an unknown file format specifier. &reftitle.seealso; Phar::convertToExecutable Phar::convertToData