PHP country + language short codes

creator.php

<?php
$c = "af-ZA
am-ET
ar-AE
ar-BH
ar-DZ
ar-EG
ar-IQ
ar-JO
ar-KW
ar-LB
ar-LY
ar-MA
arn-CL
ar-OM
ar-QA
ar-SA
ar-SY
ar-TN
ar-YE
as-IN
az-Cyrl-AZ
az-Latn-AZ
ba-RU
be-BY
bg-BG
bn-BD
bn-IN
bo-CN
br-FR
bs-Cyrl-BA
bs-Latn-BA
ca-ES
co-FR
cs-CZ
cy-GB
da-DK
de-AT
de-CH
de-DE
de-LI
de-LU
dsb-DE
dv-MV
el-GR
en-029
en-AU
en-BZ
en-CA
en-GB
en-IE
en-IN
en-JM
en-MY
en-NZ
en-PH
en-SG
en-TT
en-US
en-ZA
en-ZW
es-AR
es-BO
es-CL
es-CO
es-CR
es-DO
es-EC
es-ES
es-GT
es-HN
es-MX
es-NI
es-PA
es-PE
es-PR
es-PY
es-SV
es-US
es-UY
es-VE
et-EE
eu-ES
fa-IR
fi-FI
fil-PH
fo-FO
fr-BE
fr-CA
fr-CH
fr-FR
fr-LU
fr-MC
fy-NL
ga-IE
gd-GB
gl-ES
gsw-FR
gu-IN
ha-Latn-NG
he-IL
hi-IN
hr-BA
hr-HR
hsb-DE
hu-HU
hy-AM
id-ID
ig-NG
ii-CN
is-IS
it-CH
it-IT
iu-Cans-CA
iu-Latn-CA
ja-JP
ka-GE
kk-KZ
kl-GL
km-KH
kn-IN
kok-IN
ko-KR
ky-KG
lb-LU
lo-LA
lt-LT
lv-LV
mi-NZ
mk-MK
ml-IN
mn-MN
mn-Mong-CN
moh-CA
mr-IN
ms-BN
ms-MY
mt-MT
nb-NO
ne-NP
nl-BE
nl-NL
nn-NO
nso-ZA
oc-FR
or-IN
pa-IN
pl-PL
prs-AF
ps-AF
pt-BR
pt-PT
qut-GT
quz-BO
quz-EC
quz-PE
rm-CH
ro-RO
ru-RU
rw-RW
sah-RU
sa-IN
se-FI
se-NO
se-SE
si-LK
sk-SK
sl-SI
sma-NO
sma-SE
smj-NO
smj-SE
smn-FI
sms-FI
sq-AL
sr-Cyrl-BA
sr-Cyrl-CS
sr-Cyrl-ME
sr-Cyrl-RS
sr-Latn-BA
sr-Latn-CS
sr-Latn-ME
sr-Latn-RS
sv-FI
sv-SE
sw-KE
syr-SY
ta-IN
te-IN
tg-Cyrl-TJ
th-TH
tk-TM
tn-ZA
tr-TR
tt-RU
tzm-Latn-DZ
ug-CN
uk-UA
ur-PK
uz-Cyrl-UZ
uz-Latn-UZ
vi-VN
wo-SN
xh-ZA
yo-NG
zh-CN
zh-HK
zh-MO
zh-SG
zh-TW
zu-ZA";
$ana = [];

foreach(explode("\n", $c) as $satir) {
    if (count(explode('-',$satir)) > 2) continue;
    $ana[]=explode('-',$satir);
}
echo json_encode($ana);

short_codes.json

[["af","ZA"],["am","ET"],["ar","AE"],["ar","BH"],["ar","DZ"],["ar","EG"],["ar","IQ"],["ar","JO"],["ar","KW"],["ar","LB"],["ar","LY"],["ar","MA"],["arn","CL"],["ar","OM"],["ar","QA"],["ar","SA"],["ar","SY"],["ar","TN"],["ar","YE"],["as","IN"],["ba","RU"],["be","BY"],["bg","BG"],["bn","BD"],["bn","IN"],["bo","CN"],["br","FR"],["ca","ES"],["co","FR"],["cs","CZ"],["cy","GB"],["da","DK"],["de","AT"],["de","CH"],["de","DE"],["de","LI"],["de","LU"],["dsb","DE"],["dv","MV"],["el","GR"],["en","029"],["en","AU"],["en","BZ"],["en","CA"],["en","GB"],["en","IE"],["en","IN"],["en","JM"],["en","MY"],["en","NZ"],["en","PH"],["en","SG"],["en","TT"],["en","US"],["en","ZA"],["en","ZW"],["es","AR"],["es","BO"],["es","CL"],["es","CO"],["es","CR"],["es","DO"],["es","EC"],["es","ES"],["es","GT"],["es","HN"],["es","MX"],["es","NI"],["es","PA"],["es","PE"],["es","PR"],["es","PY"],["es","SV"],["es","US"],["es","UY"],["es","VE"],["et","EE"],["eu","ES"],["fa","IR"],["fi","FI"],["fil","PH"],["fo","FO"],["fr","BE"],["fr","CA"],["fr","CH"],["fr","FR"],["fr","LU"],["fr","MC"],["fy","NL"],["ga","IE"],["gd","GB"],["gl","ES"],["gsw","FR"],["gu","IN"],["he","IL"],["hi","IN"],["hr","BA"],["hr","HR"],["hsb","DE"],["hu","HU"],["hy","AM"],["id","ID"],["ig","NG"],["ii","CN"],["is","IS"],["it","CH"],["it","IT"],["ja","JP"],["ka","GE"],["kk","KZ"],["kl","GL"],["km","KH"],["kn","IN"],["kok","IN"],["ko","KR"],["ky","KG"],["lb","LU"],["lo","LA"],["lt","LT"],["lv","LV"],["mi","NZ"],["mk","MK"],["ml","IN"],["mn","MN"],["moh","CA"],["mr","IN"],["ms","BN"],["ms","MY"],["mt","MT"],["nb","NO"],["ne","NP"],["nl","BE"],["nl","NL"],["nn","NO"],["nso","ZA"],["oc","FR"],["or","IN"],["pa","IN"],["pl","PL"],["prs","AF"],["ps","AF"],["pt","BR"],["pt","PT"],["qut","GT"],["quz","BO"],["quz","EC"],["quz","PE"],["rm","CH"],["ro","RO"],["ru","RU"],["rw","RW"],["sah","RU"],["sa","IN"],["se","FI"],["se","NO"],["se","SE"],["si","LK"],["sk","SK"],["sl","SI"],["sma","NO"],["sma","SE"],["smj","NO"],["smj","SE"],["smn","FI"],["sms","FI"],["sq","AL"],["sv","FI"],["sv","SE"],["sw","KE"],["syr","SY"],["ta","IN"],["te","IN"],["th","TH"],["tk","TM"],["tn","ZA"],["tr","TR"],["tt","RU"],["ug","CN"],["uk","UA"],["ur","PK"],["vi","VN"],["wo","SN"],["xh","ZA"],["yo","NG"],["zh","CN"],["zh","HK"],["zh","MO"],["zh","SG"],["zh","TW"],["zu","ZA"]]