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<?php $array = [0,0,0,0,0,0,500 ,11000,100,110,221,1245,2141,0,0,0,0,0]; $result = array_filter($array); echo 'fisrt: '.key($result); end($result); echo ' last: '.key($result);

This is an error 500

Value for `_results` contains invalid data `array`


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