How to pick a random word from text file (array) using PHP?

Solution:

$var = file_get_contents('the_file.txt'); //Take the contents from the file to the variable
$result = explode(',',$var); //Split it by ','
echo = $result[array_rand($result)]; //Return a random entry from the array.
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Solution:

echo explode(',',file_get_contents('file.txt'))[rand(0,99)];
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That is it in the least amount of code.