PHP generates different random keys for the OPS host.

<?phpclass generator1 {//const hosts = array (Array (' ubuntu ' = ' 123.57.221.66 '), Array (' pay_web ' = ' 101.201.222.104 '), Array (' video_web ' = ' 101.201.31.40 '), Array (' bg_web211 ' = ') 123.56.181.211 '), Array (' quanzi ' = ' 101.201.55.37 '), Array (' bg_web231 ' = ' 60.205.127.231 '), Array (' Db2_master ' = = ' 60.205.166.72 '), Array (' db2_slave ' = ' 60.205.166.74 '), Array (' db3_others ' = ' 59.110.11.16 '), Array (' Test_web ' = ' 60.205.150.53 '), Array (' nfs1_redis2 ' = ' 123.57.184.167 '), Array (' nfs1_redis1 ' = ') 123.57.184.235 '), Array (' zhuanfaqi ' = ' 123.57.185.38 '), Array (' prepare_web ' = ' 59.110.8.82 '), Array (' bg_web64 ' = = ' 10.29.130.64 ');//define ("HOSTS", Array (' 123.57.221.66 ', ' 101.201.222.104 ', ' 101.201.31.40 ', ' 123.56.181.211 ', ' 101.201.55.37 ', ' 60.205.127.231 ', ' 60.205.166.72 ', ' 60.205.166.74 ', ' 59.110.11.16 ', ' 60.205.150.53 ' ', ' 123.57.184.167 ', ' 123.57.184.235 ', ' 123.57.185.38 ', ' 59.110.8.82 ', ' 10.29.130.64 '); const hosts =  array (' 123.57.203.66 ', ' 101.101.222.104 ', ' 102.221.51.40 ', ' 112.56.131.211 ', ' 121.202.45.37 ', ' 101.205.127.231 ', ' 101.205.166.72 ', ' 63.205.166.74 ', ' 39.110.13.12 ', ' 65.205.150.53 ', ' 33.57.134.167 ', ' 123.59.104.235 ', ' 148.57.135.38 ', ' 59.190.8.77 ', ' 10.29.130.52 ');const  Hostnames = array (' Ubuntu ', ' pay_web104 ', ' video_web40 ', ' bg_web211 ', ' quanzi37 ', ' bg_web231 ', ' db2_ ' Master72 ', ' db2_slave74 ', ' db3_others ', ' test_web ', ' nfs1_redis1 ', ' nfs2_redis2 ', ' Zhuanfaqi ', ' prepare_web ', ' bg_ ' web64 ');//  password generator function Public function generator_pass () {$time  = time ();//$MD 5 ($string); MD5 The   function can also generate a random value for a string $string =  $time  .  "[email protected]#$%^&"; $string 1 =  str_shuffle ($string);  //$password  = chunk_split ($string 1,9);  inserts a specified string in the 9th position $ Password = mb_substr ($string 1,0,12);return  $password//var_dump ($string 1. " \ n ");//var_dump ($password." \ n ");}   Generate a password for the host and log public function produce_pass_for_hosts () {$new _hosts = array (); $hosts  = generaTor1::hosts, $hostnames  = generator1::hostnames;for ($i =0; $i <count ($hosts); $i + +) {$new _hosts[$i] [' Hostname ']  =  $hostnames [$i]; $new _hosts[$i [' Host ']  =  $hosts [$i]; $new _hosts[$i] [' Password ']  =  $this->generator_pass ();} return  $new _hosts;}} $gen  = new generator1 (); $host _info =  $gen->produce_pass_for_hosts (); Var_dump ($host _info);? >

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PHP generates different random keys for the OPS host.