testfile written:
Array
(
    [0] => .
    [1] => ..
    [2] => downloads
    [3] => geheim.txt
    [4] => geheim_all.txt
    [5] => index.php
    [6] => testfile_20251113_194832ms
    [7] => testfile_20251117_213737ms
    [8] => testfile_20251120_032802ms
    [9] => testfile_20251122_185041ms
    [10] => testfile_20251125_105005ms
    [11] => testfile_20251216_105041ms
    [12] => testfile_20251218_164847ms
    [13] => testfile_20251220_173631ms
    [14] => testfile_20251223_143324ms
    [15] => testfile_20251226_211145ms
    [16] => testfile_20260101_094310ms
    [17] => testfile_20260103_235059ms
    [18] => testfile_20260107_030225ms
    [19] => testfile_20260109_123006ms
    [20] => testfile_20260111_162519ms
    [21] => testfile_20260113_024936ms
    [22] => testfile_20260120_115217ms
    [23] => testfile_20260127_012549ms
    [24] => testfile_20260130_051355ms
    [25] => testfile_20260205_161701ms
    [26] => testfile_20260209_024157ms
    [27] => testfile_20260212_015049ms
    [28] => testfile_20260217_084227ms
    [29] => testfile_20260219_090716ms
    [30] => testfile_20260222_004406ms
    [31] => testfile_20260224_113056ms
    [32] => testfile_20260226_225048ms
    [33] => testfile_20260301_110006ms
    [34] => testfile_20260304_101433ms
    [35] => testfile_20260306_162640ms
    [36] => testfile_20260309_051949ms
    [37] => testfile_20260312_110224ms
    [38] => testfile_20260312_130321ms
    [39] => testfile_20260315_084415ms
    [40] => testfile_20260316_220700ms
    [41] => testfile_20260327_041742ms
    [42] => testfile_20260331_054439ms
    [43] => testfile_20260423_150530ms
    [44] => testfile_20260425_151424ms
    [45] => testfile_20260427_162345ms
    [46] => testfile_20260430_162213ms
    [47] => testfile_20260503_110104ms
    [48] => testfile_20260505_115357ms
    [49] => testfile_20260507_163544ms
    [50] => testfile_20260508_225329ms
    [51] => testfile_20260510_230946ms
    [52] => testfile_20260511_182755ms
    [53] => testfile_20260511_194547ms
    [54] => testfile_20260513_180546ms
    [55] => testfile_20260516_061440ms
    [56] => testfile_20260516_061443ms
    [57] => testfile_20260517_032244ms
    [58] => testfile_20260519_093439ms
    [59] => testfile_20260521_204856ms
    [60] => testfile_20260526_134850ms
    [61] => testfile_20260528_170223ms
    [62] => testfile_20260531_174248ms
    [63] => testfile_20260603_170039ms
    [64] => testfile_20260609_091859ms
    [65] => testfile_20260612_185739ms
    [66] => testfile_20260614_104506ms
    [67] => testfile_20260614_104507ms
    [68] => testfile_20260619_040650ms
    [69] => testfile_20260622_004432ms
    [70] => testfile_20260624_033802ms
    [71] => testfile_20260626_140515ms
    [72] => testfile_20260629_173436ms
    [73] => testfile_20260629_202754ms
    [74] => testfile_20260702_183417ms
    [75] => testfile_20260705_024924ms
    [76] => testfile_20260709_071501ms
    [77] => testfile_20260711_201806ms
    [78] => testfile_20260711_201946ms
    [79] => testfile_20260711_213159ms
    [80] => testfile_20260711_222145ms
    [81] => testfile_20260712_050947ms
    [82] => testfile_20260712_050951ms
    [83] => testfile_20260714_172828ms
    [84] => testfile_20260714_201134ms
    [85] => testfile_20260717_060239ms
    [86] => testfile_20260718_123424ms
    [87] => testfile_20260721_103448ms
    [88] => testfile_20260723_214747ms
    [89] => testfile_20260725_185625ms
    [90] => testfile_20260726_114956ms
    [91] => testfile_20260726_140727ms
    [92] => testfile_20260726_142354ms
    [93] => testfile_20260730_194134ms
    [94] => testfile_20260812_074319ms
    [95] => testfile_20260812_172726ms
    [96] => testfile_20260813_232342ms
    [97] => testfile_20260815_041138ms
    [98] => testfile_20260817_102614ms
    [99] => testfile_20260819_103452ms
    [100] => testfile_20260828_231208ms
    [101] => testfile_20260903_022818ms
    [102] => testfile_20260904_073927ms
    [103] => tmp
    [104] => uploads
)