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$allow 参数只会过滤第一个值,第二个就不生效了 这是解决后的方法
` function str2arr(string $text, string $separ = ',', ?array $allow = null): array { $items = []; foreach (explode($separ, trim($text, $separ)) as $item) { $trimmedItem = trim($item); if ($trimmedItem !== '' && (is_null($allow) || in_array($trimmedItem, $allow))) { $items[] = $trimmedItem; } } return $items; }
`
The text was updated successfully, but these errors were encountered:
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$allow 参数只会过滤第一个值,第二个就不生效了
这是解决后的方法
`
function str2arr(string $text, string $separ = ',', ?array $allow = null): array
{
$items = [];
foreach (explode($separ, trim($text, $separ)) as $item) {
$trimmedItem = trim($item);
if ($trimmedItem !== '' && (is_null($allow) || in_array($trimmedItem, $allow))) {
$items[] = $trimmedItem;
}
}
return $items;
}
`
The text was updated successfully, but these errors were encountered: