<?php $array = [ 'row1' => 'row1', 'row2' => '', 'row3' => '', 'row4' => 'row4', ]; $cachedKeys = array_keys($array); usort($array, fn($a, $b) => !$a <=> !$b); var_export( array_combine($cachedKeys, $array) );
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Value for `_results` contains invalid data `array`