--TEST-- Bug #47667 (ZipArchive::OVERWRITE seems to have no effect) --SKIPIF-- --FILE-- open($filename, ZipArchive::CREATE) !== true) { exit("Unable to open the zip file"); } else { $zip->addFromString('foo.txt', 'foo bar foobar'); $zip->close(); } for ($i = 0; $i < 10; $i++) { $zip = new ZipArchive(); if ($zip->open($filename, ZipArchive::OVERWRITE) !== true) { exit("Unable to open the zip file"); } $zip->addFromString("foo_{$i}.txt", 'foo bar foobar'); $zip->close(); } $zip = new ZipArchive(); if ($zip->open($filename, ZipArchive::CREATE) !== true) { exit("Unable to open the zip file"); } echo "files: " , $zip->numFiles; $zip->close(); unlink($filename); --EXPECT-- files: 1