3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'name' => ['Some message to display1'], 'test' => ['Some message to display2'], 'kudos' => ['Some message to display3'] ]; echo implode(', ', array_merge(...array_values($array))); echo "\n---\n"; echo array_reduce($array, function($carry, $item) {return $carry .= ($carry ? ', ' : '') . $item[0]; }, '');

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26.08 ms | 407 KiB | 5 Q