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<?php define('VOID', INF); function ifsetter(&$mElement, $mDefault = '') { if (!isset($mElement) OR $mElement === VOID){ $mElement = $mDefault; } return $mElement; } $t = []; echo ifsetter($t['aaa'], 'hello'); // return 'hello' and set $t['aaa'] = 'hello';

This is an error 500

Value for `_results` contains invalid data `array`


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