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[PHP] PHP 正则表达式替换 preg_replace →→→→→进入此内容的聊天室

来自 , 2020-01-31, 写在 PHP, 查看 176 次.
URL http://www.code666.cn/view/b58ac840
  1. <?php
  2. $str = "The quick brown fox jumped over the lazy dog.";
  3. $str = preg_replace('/\s/','-',$str);
  4. echo $str;
  5. ?>

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