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@ 2017-07-13T09:26:34Z

<?php

$names = ['Adamino', 'Pete', 'Mark', 'Gonz'];

        $pairs = [];

            $pair = $names[array_rand($names, 2)];
            unset($names[$pair[0]], $names[$pair[1]]);
            $pairs[] = $pair;
            
            var_dump($pair);
            var_dump($pairs);
            var_dump($names);


        $result = "The PP randomizer has selected: \n";
        foreach ($pairs as $p) {
            $result .= " -> {$p[0]} and {$p[1]}\n";
        }

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_rand: documentation ( source)

preferences:dark modelive preview

19.62 ms | 402 KiB | 5 Q