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<?php $numbers = [1,1,2,2,2,3,4,4,5,6,6,6,7]; $counts = []; $counts[] = ["values"=> [1, 3], "records" => []]; $counts[] = ["values"=> [4, 5], "records" => []]; $counts[] = ["values"=> [6, 7], "records" => []]; foreach ($numbers as $number) { foreach ($counts as $key => &$value) { if ($number >= $value["values"][0] && $number <= $value["values"][1]) { $value["records"][] = $number; } } } echo "<pre>"; foreach ($counts as $count) { echo $count["values"][0]." - ".$count["values"][1]." = ".count($count["records"])." elements<br>"; }
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<pre>1 - 3 = 6 elements<br>4 - 5 = 3 elements<br>6 - 7 = 4 elements<br>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <pre>1 - 3 = 6 elements<br>4 - 5 = 3 elements<br>6 - 7 = 4 elements<br>

preferences:
173.81 ms | 402 KiB | 192 Q