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<?php //An array of ['region', ['username', 'username']] arrays $savedSummoners = [ ['na',['example', 'example2']], ['euw',['example3']], ]; var_export($savedSummoners);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => array ( 0 => 'na', 1 => array ( 0 => 'example', 1 => 'example2', ), ), 1 => array ( 0 => 'euw', 1 => array ( 0 => 'example3', ), ), )

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