PHP :: Bug #34184 :: fails to open dbf file with 255 colums

Bug #34184	fails to open dbf file with 255 colums
Submitted:	2005-08-18 11:54 UTC	Modified:	2005-08-18 13:21 UTC
From:	michel at i-real dot nl	Assigned:
Status:	Not a bug	Package:	dBase related
PHP Version:	4.4.0	OS:	Linux FC3
Private report:	No	CVE-ID:	None

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From:	michel at i-real dot nl
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[2005-08-18 11:54 UTC] michel at i-real dot nl

Description:
------------
When I try to open a .dbf file, the rows that are returned are filled with 0, and somtimes some a row with random crap.

The .dbf file has 255 colums an 10.000 rows . I've tried to open a much smaller file, that's made by the same program, ands that's working out fine.

The .dbf file is 25mb, so if you e-mail me I can give you the URL of it, so that you can use it to test.


Reproduce code:
---------------
<?
$db = dbase_open ("TREND.dbf", "r");

if ($db) {
  // count the number of rows
  $record_numbers = dbase_numrecords($db);
  echo $record_numbers."<br><br><pre>";

  $record_numbers = 250;
  for ($i=0; $i<$record_numbers;$i++) {
        $row = dbase_get_record ($db, $i);
        var_dump($row);
  }

}

// close it
dbase_close($db);

?>

Expected result:
----------------
array(255) {
  ["SECTIME"]=>
  string(9) "808491480"
  ["A"]=>
  string(9) "100.00000"
  ["B"]=>
  string(2) "32"
  ["C"]=>
  string(9) "650.91577"
  ["D"]=>
  string(7) "0.41026"
  ["E"]=>
  string(9) "164.36630"
  ["F"]=>
  string(7) "0.00000"
  ["G"]=>
  string(2) "36"
  ["H"]=>
  string(7) "3.18681"
  ["I"]=>
  string(2) "34"
  ["J"]=>
  string(7) "3.20879"
  ["K"]=>
  string(2) "38"
  ["L"]=>
  string(2) "31"
  ["M"]=>
  string(2) "45"
  ["N"]=>
  string(2) "30"
  ["O"]=>
  string(2) "35"
  ["P"]=>
  string(2) "30"
  ["Q"]=>
  string(8) "69.27961"
  ["R"]=>
  string(7) "1.30000"
  ["S"]=>
  string(7) "1.30000"
  ["T"]=>
  string(9) "112.13675"
  ["U"]=>
  string(7) "0.43956"
  ["V"]=>
  string(7) "0.53724"
  ["W"]=>
  string(8) "99.48718"
  ["X"]=>
  string(8) "70.13431"
  ["Y"]=>
  string(7) "1.30000"
  ["Z"]=>
  string(7) "0.00000"
  ["AA"]=>
  string(9) "116.72771"
  ["AB"]=>
  string(7) "0.19536"
  ["AC"]=>
  string(8) "99.09646"
  ["AD"]=>
  string(7) "0.48840"
  ["AE"]=>
  string(3) "378"
  ["AF"]=>
  string(4) "4898"
  ["AG"]=>
  string(2) "17"
  ["AH"]=>
  string(1) "0"
  ["AI"]=>
  string(7) "1.77045"
  ["AJ"]=>
  string(7) "1.40415"
  ["AK"]=>
  string(7) "0.01099"
  ["AL"]=>
  string(7) "1.22100"
  ["AM"]=>
  string(7) "2.33089"
  ["AN"]=>
  string(8) "19.77534"
  ["AO"]=>
  string(7) "0.00000"
  ["AP"]=>
  string(7) "2.33573"
  ["AQ"]=>
  string(7) "0.00000"
  ["AR"]=>
  string(8) "20.86447"
  ["AS"]=>
  string(7) "1.34115"
  ["AT"]=>
  string(7) "1.73578"
  ["AU"]=>
  string(7) "1.20000"
  ["AV"]=>
  string(7) "1.68498"
  ["AW"]=>
  string(4) "4852"
  ["AX"]=>
  string(4) "3539"
  ["AY"]=>
  string(7) "0.00000"
  ["AZ"]=>
  string(7) "0.00000"
  ["BA"]=>
  string(7) "2.85470"
  ["BB"]=>
  string(7) "3.49060"
  ["BC"]=>
  string(2) "56"
  ["BD"]=>
  string(2) "28"
  ["BE"]=>
  string(2) "41"
  ["BF"]=>
  string(2) "51"
  ["BG"]=>
  string(2) "20"
  ["BH"]=>
  string(7) "0.00000"
  ["BI"]=>
  string(7) "0.00000"
  ["BJ"]=>
  string(7) "0.00000"
  ["BK"]=>
  string(7) "0.00000"
  ["BL"]=>
  string(7) "0.00000"
  ["BM"]=>
  string(7) "1.31575"
  ["BN"]=>
  string(7) "0.67009"
  ["BO"]=>
  string(7) "1.20000"
  ["BP"]=>
  string(7) "2.44933"
  ["BQ"]=>
  string(4) "1139"
  ["BR"]=>
  string(4) "3972"
  ["BS"]=>
  string(8) "20.55189"
  ["BT"]=>
  string(7) "0.00000"
  ["BU"]=>
  string(7) "2.83028"
  ["BV"]=>
  string(7) "3.08718"
  ["BW"]=>
  string(2) "10"
  ["BX"]=>
  string(2) "94"
  ["BYY"]=>
  string(7) "0.00000"
  ["BZ"]=>
  string(2) "20"
  ["CA"]=>
  string(7) "0.00000"
  ["CB"]=>
  string(7) "1.56777"
  ["CC"]=>
  string(7) "1.21123"
  ["CD"]=>
  string(7) "1.40000"
  ["CE"]=>
  string(7) "3.56532"
  ["CF"]=>
  string(4) "2086"
  ["CG"]=>
  string(4) "4000"
  ["CH"]=>
  string(8) "21.51892"
  ["CI"]=>
  string(7) "0.00000"
  ["CJ"]=>
  string(7) "2.85226"
  ["CK"]=>
  string(7) "3.42906"
  ["CL"]=>
  string(2) "16"
  ["CM"]=>
  string(2) "64"
  ["CN"]=>
  string(2) "20"
  ["CO"]=>
  string(8) "63.21856"
  ["CP"]=>
  string(8) "63.60928"
  ["CQ"]=>
  string(8) "65.44566"
  ["CR"]=>
  string(8) "49.23077"
  ["CS"]=>
  string(8) "49.44567"
  ["CT"]=>
  string(8) "48.76191"
  ["CU"]=>
  string(8) "56.49817"
  ["CV"]=>
  string(8) "55.63858"
  ["CW"]=>
  string(8) "59.83883"
  ["CX"]=>
  string(7) "0.00000"
  ["CY"]=>
  string(7) "2.72527"
  ["CZ"]=>
  string(2) "43"
  ["DA"]=>
  string(7) "1.48474"
  ["DB"]=>
  string(2) "42"
  ["DC"]=>
  string(7) "1.71673"
  ["DD"]=>
  string(2) "43"
  ["DE"]=>
  string(7) "2.13919"
  ["DF"]=>
  string(2) "72"
  ["DG"]=>
  string(7) "2.05372"
  ["DH"]=>
  string(7) "0.00000"
  ["DI"]=>
  string(7) "0.00000"
  ["DJ"]=>
  string(3) "242"
  ["DK"]=>
  string(7) "1.69280"
  ["DL"]=>
  string(8) "14.03541"
  ["DM"]=>
  string(7) "0.02051"
  ["DN"]=>
  string(10) "3250.03662"
  ["DO"]=>
  string(10) "1958.24170"
  ["DP"]=>
  string(7) "3.28596"
  ["DQ"]=>
  string(8) "17.01197"
  ["DR"]=>
  string(8) "20.67399"
  ["DS"]=>
  string(7) "0.00611"
  ["DT"]=>
  string(8) "21.39682"
  ["DU"]=>
  string(7) "0.00000"
  ["DV"]=>
  string(9) "-10.98901"
  ["DW"]=>
  string(7) "0.00000"
  ["DX"]=>
  string(7) "0.00000"
  ["DY"]=>
  string(8) "18.36874"
  ["DZ"]=>
  string(2) "46"
  ["EA"]=>
  string(1) "1"
  ["EB"]=>
  string(2) "70"
  ["EC"]=>
  string(2) "67"
  ["ED"]=>
  string(2) "67"
  ["EE"]=>
  string(3) "997"
  ["EF"]=>
  string(3) "102"
  ["EG"]=>
  string(3) "113"
  ["EH"]=>
  string(3) "150"
  ["EI"]=>
  string(3) "583"
  ["EJ"]=>
  string(3) "579"
  ["EK"]=>
  string(3) "585"
  ["EL"]=>
  string(7) "1.60928"
  ["EM"]=>
  string(7) "2.46886"
  ["EN"]=>
  string(8) "13.28449"
  ["EO"]=>
  string(7) "2.51722"
  ["EP"]=>
  string(2) "52"
  ["EQ"]=>
  string(8) "13.49451"
  ["ER"]=>
  string(2) "16"
  ["ES"]=>
  string(7) "2.20366"
  ["ET"]=>
  string(2) "38"
  ["EU"]=>
  string(7) "0.16606"
  ["EV"]=>
  string(2) "14"
  ["EW"]=>
  string(1) "0"
  ["EX"]=>
  string(2) "42"
  ["EY"]=>
  string(2) "85"
  ["EZ"]=>
  string(1) "0"
  ["FA"]=>
  string(4) "1989"
  ["FB"]=>
  string(2) "43"
  ["FC"]=>
  string(1) "2"
  ["FD"]=>
  string(1) "2"
  ["FE"]=>
  string(7) "0.00000"
  ["FF"]=>
  string(7) "0.06886"
  ["FG"]=>
  string(7) "0.03419"
  ["FH"]=>
  string(7) "0.07326"
  ["FI"]=>
  string(7) "0.37607"
  ["FJ"]=>
  string(1) "0"
  ["FK"]=>
  string(7) "0.00000"
  ["FL"]=>
  string(7) "0.07912"
  ["FM"]=>
  string(7) "0.00000"
  ["FN"]=>
  string(7) "0.00000"
  ["FO"]=>
  string(7) "0.44444"
  ["FP"]=>
  string(7) "7.24176"
  ["FQ"]=>
  string(7) "0.00000"
  ["FR"]=>
  string(7) "2.41465"
  ["FS"]=>
  string(7) "7.08791"
  ["FT"]=>
  string(2) "13"
  ["FU"]=>
  string(2) "18"
  ["FV"]=>
  string(2) "16"
  ["FW"]=>
  string(7) "0.00000"
  ["FX"]=>
  string(7) "0.06447"
  ["FY"]=>
  string(7) "0.34188"
  ["FZ"]=>
  string(7) "0.60659"
  ["GA"]=>
  string(7) "0.30525"
  ["GB"]=>
  string(7) "0.26129"
  ["GC"]=>
  string(7) "0.39048"
  ["GD"]=>
  string(7) "0.50476"
  ["GE"]=>
  string(7) "0.51648"
  ["GF"]=>
  string(7) "1.85836"
  ["GG"]=>
  string(7) "1.93407"
  ["GH"]=>
  string(8) "-0.53602"
  ["GI"]=>
  string(7) "0.16850"
  ["GJ"]=>
  string(7) "2.38828"
  ["GK"]=>
  string(2) "21"
  ["GL"]=>
  string(1) "0"
  ["GM"]=>
  string(8) "39.32845"
  ["GN"]=>
  string(8) "38.68132"
  ["GO"]=>
  string(8) "19.43834"
  ["GP"]=>
  string(8) "55.57998"
  ["GQ"]=>
  string(8) "62.51526"
  ["GR"]=>
  string(8) "56.14164"
  ["GS"]=>
  string(8) "23.32112"
  ["GT"]=>
  string(7) "0.00000"
  ["GU"]=>
  string(8) "54.09035"
  ["GV"]=>
  string(7) "1.09646"
  ["GW"]=>
  string(7) "8.48596"
  ["GX"]=>
  string(7) "8.35165"
  ["GY"]=>
  string(7) "0.38462"
  ["HA"]=>
  string(2) "71"
  ["HB"]=>
  string(1) "0"
  ["HC"]=>
  string(1) "1"
  ["HD"]=>
  string(2) "28"
  ["HE"]=>
  string(3) "160"
  ["HF"]=>
  string(1) "0"
  ["HG"]=>
  string(1) "0"
  ["HH"]=>
  string(1) "0"
  ["HI"]=>
  string(1) "1"
  ["HJ"]=>
  string(1) "0"
  ["HK"]=>
  string(1) "3"
  ["HL"]=>
  string(1) "0"
  ["HM"]=>
  string(9) "100.00000"
  ["HN"]=>
  string(1) "0"
  ["HO"]=>
  string(1) "0"
  ["HP"]=>
  string(1) "0"
  ["HQ"]=>
  string(7) "0.22711"
  ["HR"]=>
  string(7) "0.50549"
  ["HS"]=>
  string(7) "0.00000"
  ["HT"]=>
  string(7) "7.07448"
  ["HU"]=>
  string(7) "6.84005"
  ["HV"]=>
  string(7) "6.71306"
  ["HW"]=>
  string(7) "6.37118"
  ["HX"]=>
  string(8) "50.00000"
  ["HY"]=>
  string(9) "-47.02076"
  ["HZ"]=>
  string(8) "-7.16727"
  ["IA"]=>
  string(7) "0.20513"
  ["IB"]=>
  string(8) "35.92674"
  ["IC"]=>
  string(7) "0.23199"
  ["ID"]=>
  string(7) "0.48840"
  ["IE"]=>
  string(7) "0.44689"
  ["IFF"]=>
  string(7) "0.16117"
  ["IG"]=>
  string(7) "0.00977"
  ["IH"]=>
  string(7) "0.12698"
  ["II"]=>
  string(8) "35.54335"
  ["IJ"]=>
  string(8) "34.66423"
  ["IK"]=>
  string(1) "0"
  ["IL"]=>
  string(8) "40.00000"
  ["IM"]=>
  string(7) "0.35165"
  ["INN"]=>
  string(7) "0.00000"
  ["IO"]=>
  string(7) "2.49377"
  ["IP"]=>
  string(7) "1.57753"
  ["IQ"]=>
  string(7) "0.09377"
  ["IR"]=>
  string(7) "0.00000"
  ["ISS"]=>
  string(7) "0.00000"
  ["IT"]=>
  string(7) "0.03907"
  ["IU"]=>
  string(4) "4877"
}


Actual result:
--------------
array(84) {
  [0]=>
  int(808491480)
  [1]=>
  int(0)
  [2]=>
  int(0)
  [3]=>
  int(0)
  [4]=>
  int(0)
  [5]=>
  int(0)
  [6]=>
  int(0)
  [7]=>
  int(0)
  [8]=>
  int(0)
  [9]=>
  int(0)
  [10]=>
  int(727)
  [11]=>
  int(513)
  [12]=>
  int(674)
  [13]=>
  int(0)
  [14]=>
  int(0)
  [15]=>
  int(0)
  [16]=>
  int(0)
  [17]=>
  int(0)
  [18]=>
  int(0)
  [19]=>
  int(0)
  [20]=>
  int(0)
  [21]=>
  int(0)
  [22]=>
  int(0)
  [23]=>
  int(0)
  [24]=>
  int(0)
  [25]=>
  int(0)
  [26]=>
  int(0)
  [27]=>
  int(0)
  [28]=>
  int(0)
  [29]=>
  int(0)
  [30]=>
  int(0)
  [31]=>
  int(0)
  [32]=>
  int(0)
  [33]=>
  int(0)
  [34]=>
  int(0)
  [35]=>
  int(0)
  [36]=>
  int(0)
  [37]=>
  int(0)
  [38]=>
  int(0)
  [39]=>
  int(0)
  [40]=>
  int(0)
  [41]=>
  int(0)
  [42]=>
  int(0)
  [43]=>
  int(0)
  [44]=>
  int(0)
  [45]=>
  int(0)
  [46]=>
  int(0)
  [47]=>
  int(0)
  [48]=>
  int(0)
  [49]=>
  int(0)
  [50]=>
  int(0)
  [51]=>
  int(0)
  [52]=>
  int(0)
  [53]=>
  int(0)
  [54]=>
  int(0)
  [55]=>
  int(0)
  [56]=>
  int(0)
  [57]=>
  int(0)
  [58]=>
  int(0)
  [59]=>
  int(0)
  [60]=>
  int(0)
  [61]=>
  int(0)
  [62]=>
  int(0)
  [63]=>
  int(0)
  [64]=>
  int(1)
  [65]=>
  int(0)
  [66]=>
  int(0)
  [67]=>
  int(0)
  [68]=>
  int(0)
  [69]=>
  int(0)
  [70]=>
  int(0)
  [71]=>
  int(0)
  [72]=>
  int(3907)
  [73]=>
  int(0)
  [74]=>
  int(0)
  [75]=>
  int(0)
  [76]=>
  int(0)
  [77]=>
  int(0)
  [78]=>
  int(0)
  [79]=>
  int(0)
  [80]=>
  int(0)
  [81]=>
  int(0)
  [82]=>
  int(0)
  ["deleted"]=>
  int(0)
}

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[2005-08-18 12:51 UTC] sniper@php.net

What fields (and what formats are they in) are there in that dbase file?

[2005-08-18 12:52 UTC] sniper@php.net

And shouldn't you be using dbase_get_record_with_names() to be able to get your expected result? (associative array)

[2005-08-18 13:10 UTC] michel at i-real dot nl

The fields, are one N (11) and then 254 F's (lenght 11.5)

The associative array is not needed, the associative part of the expected result is only there because of the way it's created, some code that does 'decode' the dbf entrily in php code (http://server.bo-bo.si/index.php?call=2.1)

[2005-08-18 13:21 UTC] sniper@php.net

Simple enough: PHP dbase extension does not support 'F' fields.

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