What is the best (most simple) module for reading values from a config file?

I have maybe a dozen variables that I want to remove from three related scripts. The config file would be something along the lines of:

$variable1 = '/somedirectory/';
$variable2 = '/someotherdirectory/';
$variable3 = '/yetanother/directory/';
etc....

Update: Thanks to all for the many different ways to accomplish the goal !!

In reply to Config file by cajun

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