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@ 2022-02-24T09:28:20Z

<?php

$class_number = 10;

$klassliste = [];
for ($i = 0; $i < $class_number; $i++) {
    $klassliste[] = $i + 1;
}
var_dump($klassliste);

$klassliste = [];
$klassliste = $class_number === 0 ? [] : range(1, $class_number);
var_dump($klassliste);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
range: documentation ( source)

preferences:dark modelive previewkey bindings

80.14 ms | 1316 KiB | 5 Q