如何将范围az与0-9组合

has*_*bad 0 php foreach range

我有一个foreach:

foreach (range('A', 'Z') as $char) {
    echo "<a href=\"#$char\">$char</a>";
}
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如何将此组合并首先通过0-9进行搜索?

谢谢!

Sco*_*pey 7

尝试:

foreach(array_merge(range(0, 9), range('A', 'Z')) as $char) {
    echo $char;
}
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