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Why statistical functions don’t work

源码:

@header("content-Type: text/html; charset=utf-8");
$demon = 'm.sbmmt.com';
$Chinese = 'PHP中文网';
echo strlen($demon),'<hr>';
echo strlen($Chinese),'<hr>';
echo mb_strlen($demon),'<hr>';
echo mb_strlen($Chinese),'<hr>';
echo mb_strwidth($demon),'<hr>';
echo mb_strwidth($Chinese),'<hr>';

输出:

10

12

10

12##%

小杰小杰1695 days ago980

reply all(0)I'll reply

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