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<b>Fatal error</b>:  Uncaught Error: Call to undefined function encode_ip() in /yizitong/common.php:100
Stack trace:
#0 /yizitong/common/header_top.php(29): include()
#1 /yizitong/common/content.php(2): include('...')
#2 {main}
  thrown in <b>/yizitong/common.php</b> on line <b>100</b><br />