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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]; }, '');
Output for git.master, git.master_jit, rfc.property-hooks
Some message to display1, Some message to display2, Some message to display3 --- Some message to display1, Some message to display2, Some message to display3

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