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关于间距的简单和新手问题,如何在 $tag 之前制作间距?
$key[rand(0, count($ey)-1)] . $tag
谢谢你的帮助。
您可以简单地添加一个空格并将其余部分连接起来:
$key[rand(0, count($ey)-1)] . ' ' . $tag