<?php $data = Array ( 1 => Array ( 'symbol' => 'salad' ), 2 => Array ( 'symbol' => 'wine' ), 3 => Array ( 'symbol' => 'beer' ) ); $symbols = array_column($data, "symbol"); if (count($symbols)) { echo implode("bar, ", $symbols)."bar"; }
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Value for `_results` contains invalid data `array`