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Fix for PHP 7.1 installation issue.
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@@ -1097,12 +1097,14 @@ class e_model extends e_object
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$data = &$this->{$data_src};
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for ($i = 0, $l = count($keyArr); $i < $l; $i++)
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{
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$k = $keyArr[$i];
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if (!isset($data[$k]))
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if (!isset($data[$k]) || empty($data[$k])) // PHP7.1 fix. Reset to empty array() if $data[$k] is an empty string. Reason for empty string still unknown.
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{
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$data[$k] = array();
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}
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$data = &$data[$k];
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}
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