<?php
$json = '{
"avatar": [
{
"Trophies": 1022,
"clanLevel": 1,
"Attack K Factor": -1921682810,
"Attacks Won": 1,
"freeGems": -1916837036,
"clanBadge": 0,
"clanCaslteLevel": 5,
"currentHomeId": 12888426248,
"clanRole": 2,
"exp": 5013,
"homeId": 12888426248,
"Attacks Lost": -1307141699,
"clanId": 326417604098,
"boughtGems": -1517098100,
"userNameChange": false,
"numOfNameChanges": 0,
"level": 111,
"league": 5,
"userName": "King Shiv",
"nameTag": 1440968203000,
"clanName": "lol",
"Defenses Won": 17,
"maxCcTroops": 30,
"gems": -1370568149,
"Defenses Lost": -2055915376,
"townHall": 9,
"inWar": 1,
"Attack Rating": -1000115629
}
]
}';
$subarray = $data['avatar'][0];
echo $subarray['userName'];
PD9waHAKCiRqc29uID0gJ3sKICAiYXZhdGFyIjogWwogICAgewogICAgICAiVHJvcGhpZXMiOiAxMDIyLAogICAgICAiY2xhbkxldmVsIjogMSwKICAgICAgIkF0dGFjayBLIEZhY3RvciI6IC0xOTIxNjgyODEwLAogICAgICAiQXR0YWNrcyBXb24iOiAxLAogICAgICAiZnJlZUdlbXMiOiAtMTkxNjgzNzAzNiwKICAgICAgImNsYW5CYWRnZSI6IDAsCiAgICAgICJjbGFuQ2FzbHRlTGV2ZWwiOiA1LAogICAgICAiY3VycmVudEhvbWVJZCI6IDEyODg4NDI2MjQ4LAogICAgICAiY2xhblJvbGUiOiAyLAogICAgICAiZXhwIjogNTAxMywKICAgICAgImhvbWVJZCI6IDEyODg4NDI2MjQ4LAogICAgICAiQXR0YWNrcyBMb3N0IjogLTEzMDcxNDE2OTksCiAgICAgICJjbGFuSWQiOiAzMjY0MTc2MDQwOTgsCiAgICAgICJib3VnaHRHZW1zIjogLTE1MTcwOTgxMDAsCiAgICAgICJ1c2VyTmFtZUNoYW5nZSI6IGZhbHNlLAogICAgICAibnVtT2ZOYW1lQ2hhbmdlcyI6IDAsCiAgICAgICJsZXZlbCI6IDExMSwKICAgICAgImxlYWd1ZSI6IDUsCiAgICAgICJ1c2VyTmFtZSI6ICJLaW5nIFNoaXYiLAogICAgICAibmFtZVRhZyI6IDE0NDA5NjgyMDMwMDAsCiAgICAgICJjbGFuTmFtZSI6ICJsb2wiLAogICAgICAiRGVmZW5zZXMgV29uIjogMTcsCiAgICAgICJtYXhDY1Ryb29wcyI6IDMwLAogICAgICAiZ2VtcyI6IC0xMzcwNTY4MTQ5LAogICAgICAiRGVmZW5zZXMgTG9zdCI6IC0yMDU1OTE1Mzc2LAogICAgICAidG93bkhhbGwiOiA5LAogICAgICAiaW5XYXIiOiAxLAogICAgICAiQXR0YWNrIFJhdGluZyI6IC0xMDAwMTE1NjI5CiAgICB9CiAgXQp9JzsKCiRkYXRhID0ganNvbl9kZWNvZGUoJGpzb24sdHJ1ZSk7Cgokc3ViYXJyYXkgPSAkZGF0YVsnYXZhdGFyJ11bMF07CgplY2hvICRzdWJhcnJheVsndXNlck5hbWUnXTs=