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@ 2021-07-29T10:23:52Z

<?php

$array = [range(0, 4)];
foreach ($array as $key => $val) {
    unset($val[1]);
    var_export($val);
    echo "\n---\n";
    var_export($array);
    echo "\n---\n";
}
var_export($array);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)
range: documentation ( source)

preferences:dark modelive previewkey bindings

32.85 ms | 405 KiB | 5 Q