Displaying one string from a list of multiple strings - php

Question

I'm trying to grab data from this array, but when I do var_dump($ArrayedLevels['Attack']); it returns NULL, I know for a fact that it was able to grab the data from the SQL database, I think it has something to do with my array. Any help would be greatly appreciated.
include("highscoresconfig.php");
$GrabXP = $database2->prepare("SELECT * FROM `skills` WHERE `playerName` = ?");
$GrabXP->execute(array($playerName));
$MainResult = $GrabXP->fetchAll();
$ArrayedLevels = $array = [
"Attack" => $MainResult['Attacklvl'],
"Defence" => $MainResult['Defencelvl'],
"Strength" => $MainResult['Strengthlvl'],
"Hitpoints" => $MainResult['Hitpointslvl'],
"Ranged" => $MainResult['Rangelvl'],
"Prayer" => $MainResult['Prayerlvl'],
"Magic" => $MainResult['Magiclvl'],
"Cooking" => $MainResult['Cookinglvl'],
"Woodcutting" => $MainResult['Woodcuttinglvl'],
"Fletching" => $MainResult['Fletchinglvl'],
"Fishing" => $MainResult['Fishinglvl'],
"Firemaking" => $MainResult['Firemakinglvl'],
"Crafting" => $MainResult['Craftinglvl'],
"Smithing" => $MainResult['Smithinglvl'],
"Mining" => $MainResult['Mininglvl'],
"Herblore" => $MainResult['Herblorelvl'],
"Agility" => $MainResult['Agilitylvl'],
"Thieving" => $MainResult['Thievinglvl'],
"Slayer" => $MainResult['Slayerlvl'],
"Farming" => $MainResult['Farminglvl'],
"Runecrafting" => $MainResult['Runecraftlvl'],
"Hunter" => $MainResult['Hunterlvl'],
"Construction" => $MainResult['Constructionlvl'],
"Summoning" => $MainResult['Summoninglvl'],
"Dungeoneering" => $MainResult['Dungeoneeringlvl'],
];
var_dump($ArrayedLevels["Attack"]);

Answer 1

Problem might be because the fetchAll() returns all the rows of your query.
if($GrabXP->execute(array($playerName))){
//Success
$MainResult = $GrabXP->fetchAll();
/*
This will give you all the rows. Use a foreach loop to iterate through all the rows.
If you want only the first row, add this-
*/
$MainResult = $MainResult[0];
//The rest of your code.
$ArrayedLevels = $array = Array(
"Attack" => $MainResult['Attacklvl'],
...
);
var_dump($ArrayedLevels["Attack"]);
}
else{
//Failure
}

Answer 2

The brackets don't work in PHP when creating a new array, use array() to create one.
Actually: as of PHP 5.4 they do work, see here: http://nl3.php.net/manual/en/language.types.array.php

Answer 3

Try var_dump($MainResult);
if all good, try create your array like this:
$ArrayedLevels = array(
"Attack" => $MainResult['Attacklvl'],
"Defence" => $MainResult['Defencelvl'],
"Strength" => $MainResult['Strengthlvl'],
"Hitpoints" => $MainResult['Hitpointslvl'],
"Ranged" => $MainResult['Rangelvl'],
"Prayer" => $MainResult['Prayerlvl'],
"Magic" => $MainResult['Magiclvl'],
"Cooking" => $MainResult['Cookinglvl'],
"Woodcutting" => $MainResult['Woodcuttinglvl'],
"Fletching" => $MainResult['Fletchinglvl'],
"Fishing" => $MainResult['Fishinglvl'],
"Firemaking" => $MainResult['Firemakinglvl'],
"Crafting" => $MainResult['Craftinglvl'],
"Smithing" => $MainResult['Smithinglvl'],
"Mining" => $MainResult['Mininglvl'],
"Herblore" => $MainResult['Herblorelvl'],
"Agility" => $MainResult['Agilitylvl'],
"Thieving" => $MainResult['Thievinglvl'],
"Slayer" => $MainResult['Slayerlvl'],
"Farming" => $MainResult['Farminglvl'],
"Runecrafting" => $MainResult['Runecraftlvl'],
"Hunter" => $MainResult['Hunterlvl'],
"Construction" => $MainResult['Constructionlvl'],
"Summoning" => $MainResult['Summoninglvl'],
"Dungeoneering" => $MainResult['Dungeoneeringlvl'],
);

Answer 4

first of all try to print the structure of the variable $MainResult:
var_dump($MainResult);
FetchAll return an array with all restuls like
resutl = [
[0] => ['first row'],
[1] => ['sec. row']
]
you will See The variable $MainResult looks like:
MailResult => [
[0] => ['Attacklvl' => 'foo'],
[1] => ['Defencelvl' => 'bar']
]