<?php $a = array(); $a['10'] = 'abc'; $a['a'] = 'cde'; foreach ($a as $k=>$v) { if ($k === '10') { echo "found"; } } //The above code the '10' key gets silently gets converted to integer key 10. So when iterating over the dictionary using the keys, the key is never '10'.
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Value for `_results` contains invalid data `array`