mbstring iconv script output: libiconv

PHP Version => 5.4.24
Multibyte string engine => libmbfl
libmbfl version => 1.3.2
iconv implementation => libiconv
iconv library version => 1.11

iconv encodings:
Array
(
    [0] => ansi_x3.4-1968
    [1] => ansi_x3.4-1986
    [2] => ascii
    [3] => cp367
    [4] => ibm367
    [5] => iso-ir-6
    [6] => iso646-us
    [7] => iso_646.irv:1991
    [8] => us
    [9] => us-ascii
    [10] => csascii
    [11] => utf-8
    [12] => utf8
    [13] => utf-8-mac
    [14] => utf8-mac
    [15] => iso-10646-ucs-2
    [16] => ucs-2
    [17] => csunicode
    [18] => ucs-2be
    [19] => unicode-1-1
    [20] => unicodebig
    [21] => csunicode11
    [22] => ucs-2le
    [23] => unicodelittle
    [24] => iso-10646-ucs-4
    [25] => ucs-4
    [26] => csucs4
    [27] => ucs-4be
    [28] => ucs-4le
    [29] => utf-16
    [30] => utf-16be
    [31] => utf-16le
    [32] => utf-32
    [33] => utf-32be
    [34] => utf-32le
    [35] => unicode-1-1-utf-7
    [36] => utf-7
    [37] => csunicode11utf7
    [38] => ucs-2-internal
    [39] => ucs-2-swapped
    [40] => ucs-4-internal
    [41] => ucs-4-swapped
    [42] => c99
    [43] => java
    [44] => cp819
    [45] => ibm819
    [46] => iso-8859-1
    [47] => iso-ir-100
    [48] => iso8859-1
    [49] => iso_8859-1
    [50] => iso_8859-1:1987
    [51] => l1
    [52] => latin1
    [53] => csisolatin1
    [54] => iso-8859-2
    [55] => iso-ir-101
    [56] => iso8859-2
    [57] => iso_8859-2
    [58] => iso_8859-2:1987
    [59] => l2
    [60] => latin2
    [61] => csisolatin2
    [62] => iso-8859-3
    [63] => iso-ir-109
    [64] => iso8859-3
    [65] => iso_8859-3
    [66] => iso_8859-3:1988
    [67] => l3
    [68] => latin3
    [69] => csisolatin3
    [70] => iso-8859-4
    [71] => iso-ir-110
    [72] => iso8859-4
    [73] => iso_8859-4
    [74] => iso_8859-4:1988
    [75] => l4
    [76] => latin4
    [77] => csisolatin4
    [78] => cyrillic
    [79] => iso-8859-5
    [80] => iso-ir-144
    [81] => iso8859-5
    [82] => iso_8859-5
    [83] => iso_8859-5:1988
    [84] => csisolatincyrillic
    [85] => arabic
    [86] => asmo-708
    [87] => ecma-114
    [88] => iso-8859-6
    [89] => iso-ir-127
    [90] => iso8859-6
    [91] => iso_8859-6
    [92] => iso_8859-6:1987
    [93] => csisolatinarabic
    [94] => ecma-118
    [95] => elot_928
    [96] => greek
    [97] => greek8
    [98] => iso-8859-7
    [99] => iso-ir-126
    [100] => iso8859-7
    [101] => iso_8859-7
    [102] => iso_8859-7:1987
    [103] => iso_8859-7:2003
    [104] => csisolatingreek
    [105] => hebrew
    [106] => iso-8859-8
    [107] => iso-ir-138
    [108] => iso8859-8
    [109] => iso_8859-8
    [110] => iso_8859-8:1988
    [111] => csisolatinhebrew
    [112] => iso-8859-9
    [113] => iso-ir-148
    [114] => iso8859-9
    [115] => iso_8859-9
    [116] => iso_8859-9:1989
    [117] => l5
    [118] => latin5
    [119] => csisolatin5
    [120] => iso-8859-10
    [121] => iso-ir-157
    [122] => iso8859-10
    [123] => iso_8859-10
    [124] => iso_8859-10:1992
    [125] => l6
    [126] => latin6
    [127] => csisolatin6
    [128] => iso-8859-11
    [129] => iso8859-11
    [130] => iso_8859-11
    [131] => iso-8859-13
    [132] => iso-ir-179
    [133] => iso8859-13
    [134] => iso_8859-13
    [135] => l7
    [136] => latin7
    [137] => iso-8859-14
    [138] => iso-celtic
    [139] => iso-ir-199
    [140] => iso8859-14
    [141] => iso_8859-14
    [142] => iso_8859-14:1998
    [143] => l8
    [144] => latin8
    [145] => iso-8859-15
    [146] => iso-ir-203
    [147] => iso8859-15
    [148] => iso_8859-15
    [149] => iso_8859-15:1998
    [150] => latin-9
    [151] => iso-8859-16
    [152] => iso-ir-226
    [153] => iso8859-16
    [154] => iso_8859-16
    [155] => iso_8859-16:2001
    [156] => l10
    [157] => latin10
    [158] => koi8-r
    [159] => cskoi8r
    [160] => koi8-u
    [161] => koi8-ru
    [162] => cp1250
    [163] => ms-ee
    [164] => windows-1250
    [165] => cp1251
    [166] => ms-cyrl
    [167] => windows-1251
    [168] => cp1252
    [169] => ms-ansi
    [170] => windows-1252
    [171] => cp1253
    [172] => ms-greek
    [173] => windows-1253
    [174] => cp1254
    [175] => ms-turk
    [176] => windows-1254
    [177] => cp1255
    [178] => ms-hebr
    [179] => windows-1255
    [180] => cp1256
    [181] => ms-arab
    [182] => windows-1256
    [183] => cp1257
    [184] => winbaltrim
    [185] => windows-1257
    [186] => cp1258
    [187] => windows-1258
    [188] => 850
    [189] => cp850
    [190] => ibm850
    [191] => cspc850multilingual
    [192] => 862
    [193] => cp862
    [194] => ibm862
    [195] => cspc862latinhebrew
    [196] => 866
    [197] => cp866
    [198] => ibm866
    [199] => csibm866
    [200] => mac
    [201] => macintosh
    [202] => macroman
    [203] => csmacintosh
    [204] => maccentraleurope
    [205] => maciceland
    [206] => maccroatian
    [207] => macromania
    [208] => maccyrillic
    [209] => macukraine
    [210] => macgreek
    [211] => macturkish
    [212] => machebrew
    [213] => macarabic
    [214] => macthai
    [215] => hp-roman8
    [216] => r8
    [217] => roman8
    [218] => cshproman8
    [219] => nextstep
    [220] => armscii-8
    [221] => georgian-academy
    [222] => georgian-ps
    [223] => koi8-t
    [224] => cp154
    [225] => cyrillic-asian
    [226] => pt154
    [227] => ptcp154
    [228] => csptcp154
    [229] => mulelao-1
    [230] => cp1133
    [231] => ibm-cp1133
    [232] => iso-ir-166
    [233] => tis-620
    [234] => tis620
    [235] => tis620-0
    [236] => tis620.2529-1
    [237] => tis620.2533-0
    [238] => tis620.2533-1
    [239] => cp874
    [240] => windows-874
    [241] => viscii
    [242] => viscii1.1-1
    [243] => csviscii
    [244] => tcvn
    [245] => tcvn-5712
    [246] => tcvn5712-1
    [247] => tcvn5712-1:1993
    [248] => iso-ir-14
    [249] => iso646-jp
    [250] => jis_c6220-1969-ro
    [251] => jp
    [252] => csiso14jisc6220ro
    [253] => jisx0201-1976
    [254] => jis_x0201
    [255] => x0201
    [256] => cshalfwidthkatakana
    [257] => iso-ir-87
    [258] => jis0208
    [259] => jis_c6226-1983
    [260] => jis_x0208
    [261] => jis_x0208-1983
    [262] => jis_x0208-1990
    [263] => x0208
    [264] => csiso87jisx0208
    [265] => iso-ir-159
    [266] => jis_x0212
    [267] => jis_x0212-1990
    [268] => jis_x0212.1990-0
    [269] => x0212
    [270] => csiso159jisx02121990
    [271] => cn
    [272] => gb_1988-80
    [273] => iso-ir-57
    [274] => iso646-cn
    [275] => csiso57gb1988
    [276] => chinese
    [277] => gb_2312-80
    [278] => iso-ir-58
    [279] => csiso58gb231280
    [280] => cn-gb-isoir165
    [281] => iso-ir-165
    [282] => iso-ir-149
    [283] => korean
    [284] => ksc_5601
    [285] => ks_c_5601-1987
    [286] => ks_c_5601-1989
    [287] => csksc56011987
    [288] => euc-jp
    [289] => eucjp
    [290] => extended_unix_code_packed_format_for_japanese
    [291] => cseucpkdfmtjapanese
    [292] => ms_kanji
    [293] => shift-jis
    [294] => shift_jis
    [295] => sjis
    [296] => csshiftjis
    [297] => cp932
    [298] => iso-2022-jp
    [299] => csiso2022jp
    [300] => iso-2022-jp-1
    [301] => iso-2022-jp-2
    [302] => csiso2022jp2
    [303] => cn-gb
    [304] => euc-cn
    [305] => euccn
    [306] => gb2312
    [307] => csgb2312
    [308] => gbk
    [309] => cp936
    [310] => ms936
    [311] => windows-936
    [312] => gb18030
    [313] => iso-2022-cn
    [314] => csiso2022cn
    [315] => iso-2022-cn-ext
    [316] => hz
    [317] => hz-gb-2312
    [318] => euc-tw
    [319] => euctw
    [320] => cseuctw
    [321] => big-5
    [322] => big-five
    [323] => big5
    [324] => bigfive
    [325] => cn-big5
    [326] => csbig5
    [327] => cp950
    [328] => big5-hkscs:1999
    [329] => big5-hkscs:2001
    [330] => big5-hkscs
    [331] => big5-hkscs:2004
    [332] => big5hkscs
    [333] => euc-kr
    [334] => euckr
    [335] => cseuckr
    [336] => cp949
    [337] => uhc
    [338] => cp1361
    [339] => johab
    [340] => iso-2022-kr
    [341] => csiso2022kr
    [342] => cp856
    [343] => cp922
    [344] => cp943
    [345] => cp1046
    [346] => cp1124
    [347] => cp1129
    [348] => cp1161
    [349] => ibm-1161
    [350] => ibm1161
    [351] => csibm1161
    [352] => cp1162
    [353] => ibm-1162
    [354] => ibm1162
    [355] => csibm1162
    [356] => cp1163
    [357] => ibm-1163
    [358] => ibm1163
    [359] => csibm1163
    [360] => dec-kanji
    [361] => dec-hanyu
    [362] => 437
    [363] => cp437
    [364] => ibm437
    [365] => cspc8codepage437
    [366] => cp737
    [367] => cp775
    [368] => ibm775
    [369] => cspc775baltic
    [370] => 852
    [371] => cp852
    [372] => ibm852
    [373] => cspcp852
    [374] => cp853
    [375] => 855
    [376] => cp855
    [377] => ibm855
    [378] => csibm855
    [379] => 857
    [380] => cp857
    [381] => ibm857
    [382] => csibm857
    [383] => cp858
    [384] => 860
    [385] => cp860
    [386] => ibm860
    [387] => csibm860
    [388] => 861
    [389] => cp-is
    [390] => cp861
    [391] => ibm861
    [392] => csibm861
    [393] => 863
    [394] => cp863
    [395] => ibm863
    [396] => csibm863
    [397] => cp864
    [398] => ibm864
    [399] => csibm864
    [400] => 865
    [401] => cp865
    [402] => ibm865
    [403] => csibm865
    [404] => 869
    [405] => cp-gr
    [406] => cp869
    [407] => ibm869
    [408] => csibm869
    [409] => cp1125
    [410] => euc-jisx0213
    [411] => shift_jisx0213
    [412] => iso-2022-jp-3
    [413] => big5-2003
    [414] => iso-ir-230
    [415] => tds565
    [416] => atari
    [417] => atarist
    [418] => riscos-latin1
)

mbstring encodings:
Array
(
    [0] => pass
    [1] => auto
    [2] => wchar
    [3] => byte2be
    [4] => byte2le
    [5] => byte4be
    [6] => byte4le
    [7] => base64
    [8] => uuencode
    [9] => html-entities
    [10] => quoted-printable
    [11] => 7bit
    [12] => 8bit
    [13] => ucs-4
    [14] => ucs-4be
    [15] => ucs-4le
    [16] => ucs-2
    [17] => ucs-2be
    [18] => ucs-2le
    [19] => utf-32
    [20] => utf-32be
    [21] => utf-32le
    [22] => utf-16
    [23] => utf-16be
    [24] => utf-16le
    [25] => utf-8
    [26] => utf-7
    [27] => utf7-imap
    [28] => ascii
    [29] => euc-jp
    [30] => sjis
    [31] => eucjp-win
    [32] => euc-jp-2004
    [33] => sjis-win
    [34] => sjis-mobile#docomo
    [35] => sjis-mobile#kddi
    [36] => sjis-mobile#softbank
    [37] => sjis-mac
    [38] => sjis-2004
    [39] => utf-8-mobile#docomo
    [40] => utf-8-mobile#kddi-a
    [41] => utf-8-mobile#kddi-b
    [42] => utf-8-mobile#softbank
    [43] => cp932
    [44] => cp51932
    [45] => jis
    [46] => iso-2022-jp
    [47] => iso-2022-jp-ms
    [48] => gb18030
    [49] => windows-1252
    [50] => windows-1254
    [51] => iso-8859-1
    [52] => iso-8859-2
    [53] => iso-8859-3
    [54] => iso-8859-4
    [55] => iso-8859-5
    [56] => iso-8859-6
    [57] => iso-8859-7
    [58] => iso-8859-8
    [59] => iso-8859-9
    [60] => iso-8859-10
    [61] => iso-8859-13
    [62] => iso-8859-14
    [63] => iso-8859-15
    [64] => iso-8859-16
    [65] => euc-cn
    [66] => cp936
    [67] => hz
    [68] => euc-tw
    [69] => big-5
    [70] => cp950
    [71] => euc-kr
    [72] => uhc
    [73] => iso-2022-kr
    [74] => windows-1251
    [75] => cp866
    [76] => koi8-r
    [77] => koi8-u
    [78] => armscii-8
    [79] => cp850
    [80] => jis-ms
    [81] => iso-2022-jp-2004
    [82] => iso-2022-jp-mobile#kddi
    [83] => cp50220
    [84] => cp50220raw
    [85] => cp50221
    [86] => cp50222
)

Common encodings, with calculated lengths for 1000 bytes:
            ENCODING    ICONV    MBSTRING
           armscii-8             1000
               ascii             1000
               big-5             686
               cp850    1000     1000
               cp866    1000     1000
               cp932             795
               cp936             686
               cp950             686
              euc-cn             751
              euc-jp             741
              euc-kr             751
              euc-tw             748
             gb18030             682
                  hz             863
         iso-2022-jp             995
         iso-2022-kr             744
          iso-8859-1    1000     1000
         iso-8859-10    1000     1000
         iso-8859-13    1000     1000
         iso-8859-14    1000     1000
         iso-8859-15    1000     1000
         iso-8859-16    1000     1000
          iso-8859-2    1000     1000
          iso-8859-3             1000
          iso-8859-4    1000     1000
          iso-8859-5    1000     1000
          iso-8859-6             1000
          iso-8859-7             1000
          iso-8859-8             1000
          iso-8859-9    1000     1000
              koi8-r    1000     1000
              koi8-u    1000     1000
                sjis             795
               ucs-2             500
             ucs-2be             500
             ucs-2le             500
               ucs-4             250
             ucs-4be    250      250
             ucs-4le    250      250
                 uhc             686
              utf-16             493
            utf-16be             493
            utf-16le             492
              utf-32             250
            utf-32be             250
            utf-32le             250
               utf-7             994
               utf-8             772
        windows-1251             1000
        windows-1252             1000
        windows-1254             1000