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@ 2023-09-10T17:05:15Z

<?php
$arr = [1, 2, 3, 4, 5, 6];

for ($i = 0; $i < count($arr); $i++) {
    unset($arr[$i - 1]);
    var_dump($arr[$i]);
}
echo "===", PHP_EOL;
$arr = [1, 2, 3, 4, 5, 6];

foreach ($arr as $i => $v) {
    unset($arr[$i - 1]);
    var_dump($arr[$i]);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

30.16 ms | 404 KiB | 5 Q