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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$coll = collect([10, 1, 15, 2, 8]);
[$min, $max] = $coll->reduceSpread(function($min, $max, $item)
{
$min = min($item, $min ?? PHP_INT_MAX);
$max = max($item, $max ?? PHP_INT_MIN);
return [$min, $max];
}, null, null);
echo "$min $max";