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@ 2021-09-14T23:53:29Z

<?php

$array = [
  [5, true, 'FooBar'],
  [8, true, 'Bar'],
  [18, true, 'IsTied'],
];

$result = [];
$longest = 0;
foreach ($array as $row) {
    $len = strlen($row[2]);
    if ($len >= $longest) {
        $longest = $len;
        $result[$len][] = $row;
    }
}
var_export($result[$longest] ?? []);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)

preferences:dark modelive previewkey bindings

26.79 ms | 404 KiB | 5 Q