string(32) "/forum.php?mod=viewthread&tid=38"
string(25) "这里是hook——common"
NULL
string(38) "这里是class_hook函数——network"
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<b>Warning</b>:  Constant IN_DISCUZ already defined in <b>/home/wwwroot/demo.xinxiuvip.com/source/class/class_core.php</b> on line <b>12</b><br />
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<b>Warning</b>:  Constant DISCUZ_ROOT already defined in <b>/home/wwwroot/demo.xinxiuvip.com/source/class/class_core.php</b> on line <b>13</b><br />
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<b>Warning</b>:  Constant DISCUZ_CORE_DEBUG already defined in <b>/home/wwwroot/demo.xinxiuvip.com/source/class/class_core.php</b> on line <b>14</b><br />
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<b>Warning</b>:  Constant DISCUZ_TABLE_EXTENDABLE already defined in <b>/home/wwwroot/demo.xinxiuvip.com/source/class/class_core.php</b> on line <b>15</b><br />
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<b>Fatal error</b>:  Cannot declare class core, because the name is already in use in <b>/home/wwwroot/demo.xinxiuvip.com/source/class/class_core.php</b> on line <b>28</b><br />