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@ 2019-09-07T09:38:16Z

<?php


$a = [];
$a[0] = 2;
$a[1] = 7;
$a[2] = 5;
$a[3] = 2;
$a[4] = 2;
$a[5] = 3;


$min_val = min($a);

$min_indexes = [];
foreach($a as $i => $val){
    if($val == $min_val) $min_indexes[] = $i;
}

print_r($min_indexes);
echo $min_indexes[rand(0,count($min_indexes)-1)];

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
min: documentation ( source)
rand: documentation ( source)

preferences:dark modelive previewkey bindings

23.91 ms | 406 KiB | 5 Q