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<?php $testSite = array( 'name' => 'test site', 'modules' => array( 'bar' => 'true' ) ); $testData = array( 'modules' => array( 'bar' => 'false' ) ); error_log('before ' . print_r($testSite, true)); $testSite = array_merge_recursive($testSite, $testData); error_log('after ' . print_r($testSite, true));

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