How use array in text file text file (PHP)? -

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I have a txt file that has an array like this: 

  Array (0 = & gt; 'jack', 1 = & gt; 'alex')

I want to use this array in my PHP code but it does not work on this example Is a 

  $ list = file_get_contents (myfile.txt); Echoes $ list [0];

How do I convert it?

Rather array serialize d or json_encode d After that, when reading this, within that file, only unserialize or json_decode in $ list

example: < / P> 

  $ list = unserialize (file_get_contents (myfile.txt));

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