Array
(
    [0] => 140.163.214.121
    [1] => 214.23.102.151
    [2] => 160.75.238.42
    [3] => 170.35.67.142
    [4] => 159.129.116.125
    [5] => 189.87.228.234
    [6] => 138.202.55.165
    [7] => 252.33.238.124
    [8] => 238.55.49.168
    [9] => 109.130.164.159
    [10] => 118.141.94.227
    [11] => 101.186.174.145
    [12] => 201.59.87.218
    [13] => 243.150.198.243
    [14] => 177.83.47.158
    [15] => 102.36.88.139
    [16] => 220.164.115.255
    [17] => 194.83.54.63
    [18] => 115.93.41.182
    [19] => 199.177.89.95
    [20] => 211.208.144.57
    [21] => 186.239.236.61
    [22] => 179.85.87.147
    [23] => 237.90.80.247
    [24] => 254.221.112.135
    [25] => 243.174.56.155
    [26] => 174.108.65.119
    [27] => 251.166.182.201
    [28] => 198.74.66.180
    [29] => 126.185.225.91
    [30] => 234.36.251.238
    [31] => 120.229.184.115
    [32] => 196.35.238.247
    [33] => 103.178.145.187
    [34] => 218.244.62.162
    [35] => 204.184.70.218
    [36] => 135.29.211.247
    [37] => 173.184.205.128
    [38] => 191.161.153.200
    [39] => 236.159.26.136
    [40] => 245.68.221.111
    [41] => 163.224.89.55
    [42] => 122.229.229.150
    [43] => 119.169.50.140
    [44] => 148.202.121.118
    [45] => 242.115.223.60
    [46] => 240.159.61.131
    [47] => 123.241.133.73
    [48] => 254.231.95.237
    [49] => 235.24.33.66
    [50] => 251.73.190.59
    [51] => 220.17.62.136
    [52] => 104.94.142.134
    [53] => 200.64.193.147
    [54] => 221.235.233.135
    [55] => 193.17.134.84
    [56] => 186.16.190.248
    [57] => 160.181.116.245
    [58] => 200.121.128.97
    [59] => 112.47.110.251
    [60] => 182.211.123.236
    [61] => 213.62.77.64
    [62] => 162.189.60.68
    [63] => 179.165.79.71
    [64] => 214.19.211.169
    [65] => 241.39.28.202
    [66] => 138.113.181.94
    [67] => 176.32.86.83
    [68] => 239.213.222.44
    [69] => 252.96.254.72
    [70] => 233.190.128.80
    [71] => 192.41.156.167
    [72] => 228.204.35.95
    [73] => 159.146.32.230
    [74] => 170.159.184.78
    [75] => 142.243.196.189
    [76] => 115.223.230.249
    [77] => 211.47.149.205
    [78] => 164.72.245.241
    [79] => 185.149.33.66
    [80] => 168.111.128.186
    [81] => 229.42.112.168
    [82] => 202.210.177.78
    [83] => 108.112.149.71
    [84] => 118.210.38.190
    [85] => 147.41.64.170
    [86] => 119.164.145.76
    [87] => 156.107.46.212
    [88] => 187.106.123.145
    [89] => 222.211.36.100
    [90] => 179.177.110.231
    [91] => 166.47.163.224
    [92] => 101.202.131.239
    [93] => 195.155.198.207
    [94] => 254.220.171.68
    [95] => 153.216.27.64
    [96] => 222.67.189.137
    [97] => 143.60.208.253
    [98] => 247.248.145.86
    [99] => 115.127.161.70
    [100] => 133.223.243.229
    [101] => 177.150.113.169
    [102] => 115.55.125.147
    [103] => 105.222.232.156
    [104] => 131.252.250.103
    [105] => 202.111.219.173
    [106] => 138.97.77.252
    [107] => 134.147.252.173
    [108] => 103.96.44.221
    [109] => 183.189.213.245
    [110] => 196.61.32.105
    [111] => 162.174.92.236
    [112] => 141.143.185.240
    [113] => 195.38.194.65
    [114] => 223.206.221.163
    [115] => 251.191.67.137
    [116] => 188.151.89.69
    [117] => 112.93.170.80
    [118] => 179.111.52.56
    [119] => 185.211.247.99
    [120] => 121.249.240.171
    [121] => 127.216.126.146
    [122] => 245.178.137.54
    [123] => 214.94.20.233
    [124] => 125.139.29.123
    [125] => 224.167.161.178
    [126] => 190.113.86.132
    [127] => 113.125.48.156
    [128] => 191.106.132.53
    [129] => 153.159.231.212
    [130] => 202.75.37.120
    [131] => 207.45.163.236
    [132] => 176.45.115.160
    [133] => 160.184.254.233
    [134] => 201.117.186.64
    [135] => 206.28.204.231
    [136] => 134.244.26.184
    [137] => 226.51.131.250
    [138] => 138.226.99.112
    [139] => 191.59.94.47
    [140] => 159.39.54.245
    [141] => 191.164.82.231
    [142] => 202.25.99.83
    [143] => 237.162.238.84
    [144] => 187.245.159.53
    [145] => 148.94.234.235
    [146] => 105.114.46.207
    [147] => 244.37.176.222
    [148] => 102.151.107.148
    [149] => 227.152.178.174
    [150] => 164.191.45.240
    [151] => 103.213.220.193
    [152] => 151.44.202.199
    [153] => 172.156.216.217
    [154] => 143.24.92.65
    [155] => 126.238.173.80
    [156] => 252.72.65.140
    [157] => 235.29.217.222
    [158] => 181.85.174.140
    [159] => 143.66.169.64
    [160] => 107.215.148.56
    [161] => 213.56.53.157
    [162] => 130.15.24.80
    [163] => 244.239.79.206
    [164] => 193.39.207.236
    [165] => 245.179.173.122
    [166] => 127.18.221.86
    [167] => 181.231.171.106
    [168] => 228.229.76.93
    [169] => 170.10.105.198
    [170] => 202.222.117.133
    [171] => 252.231.202.229
    [172] => 247.56.202.104
    [173] => 215.69.195.105
    [174] => 166.247.131.200
    [175] => 155.89.105.234
    [176] => 195.77.180.240
    [177] => 155.127.29.84
    [178] => 255.182.57.201
    [179] => 142.161.118.114
    [180] => 172.241.233.153
    [181] => 250.81.148.157
    [182] => 152.20.197.118
    [183] => 235.218.103.176
    [184] => 174.193.244.135
    [185] => 117.22.166.194
    [186] => 168.19.249.77
    [187] => 146.206.39.172
    [188] => 121.90.116.86
    [189] => 129.64.240.124
    [190] => 216.11.192.146
    [191] => 166.204.146.64
    [192] => 122.250.209.82
    [193] => 211.208.190.164
    [194] => 100.210.33.61
    [195] => 113.24.114.162
    [196] => 132.27.96.217
    [197] => 166.75.99.86
    [198] => 254.106.222.113
    [199] => 148.224.136.87
    [200] => 213.72.49.46
    [201] => 112.23.153.173
    [202] => 100.237.247.166
    [203] => 143.144.112.234
    [204] => 147.167.148.220
    [205] => 179.12.226.217
    [206] => 199.174.41.88
    [207] => 136.24.212.201
    [208] => 204.54.26.45
    [209] => 219.31.251.220
    [210] => 131.84.66.176
    [211] => 210.76.176.246
    [212] => 215.182.177.66
    [213] => 138.247.245.122
    [214] => 122.33.122.55
    [215] => 188.24.179.234
    [216] => 226.245.42.117
    [217] => 234.122.107.190
    [218] => 169.133.200.41
    [219] => 219.107.110.132
    [220] => 239.231.95.163
    [221] => 156.251.103.180
    [222] => 221.10.227.117
    [223] => 249.79.218.74
    [224] => 114.193.77.52
    [225] => 234.213.61.124
    [226] => 168.161.149.244
    [227] => 185.194.104.61
    [228] => 224.227.119.116
    [229] => 177.151.211.92
    [230] => 114.169.25.191
    [231] => 216.97.28.223
    [232] => 137.64.111.112
    [233] => 214.158.198.77
    [234] => 249.110.219.42
    [235] => 112.90.209.151
    [236] => 140.203.243.123
    [237] => 237.35.180.201
    [238] => 223.154.44.215
    [239] => 108.254.215.109
    [240] => 244.121.105.41
    [241] => 121.249.156.141
    [242] => 149.194.39.43
    [243] => 127.182.174.111
    [244] => 207.51.24.73
    [245] => 205.135.250.177
    [246] => 107.173.208.91
    [247] => 202.140.234.255
    [248] => 185.254.244.65
    [249] => 100.173.133.154
    [250] => 128.12.62.45
    [251] => 249.16.82.197
    [252] => 111.49.136.53
    [253] => 141.137.95.123
    [254] => 110.141.238.54
    [255] => 100.84.20.244
    [256] => 175.156.130.211
    [257] => 149.214.91.237
    [258] => 156.209.130.51
    [259] => 151.244.166.112
    [260] => 243.48.24.221
    [261] => 247.214.141.100
    [262] => 161.108.181.253
    [263] => 239.225.194.40
    [264] => 218.247.168.42
    [265] => 252.174.237.152
    [266] => 184.237.99.204
    [267] => 137.255.234.78
    [268] => 192.106.140.101
    [269] => 134.179.230.210
    [270] => 182.20.180.52
    [271] => 141.241.233.135
    [272] => 144.251.212.204
    [273] => 109.34.119.64
    [274] => 197.32.159.215
    [275] => 193.22.219.68
    [276] => 163.234.161.80
    [277] => 148.139.183.224
    [278] => 198.50.217.71
    [279] => 186.167.151.140
    [280] => 245.145.173.203
    [281] => 216.240.238.243
    [282] => 154.200.22.162
    [283] => 165.191.74.150
    [284] => 107.164.239.121
    [285] => 145.219.148.92
    [286] => 214.241.170.198
    [287] => 166.230.214.109
    [288] => 138.24.133.226
    [289] => 178.244.167.152
    [290] => 191.173.59.43
    [291] => 147.96.196.142
    [292] => 188.105.215.222
    [293] => 144.158.86.66
    [294] => 164.254.43.64
    [295] => 190.232.216.142
    [296] => 162.124.185.41
    [297] => 139.18.139.227
    [298] => 150.205.139.139
    [299] => 186.244.212.129
    [300] => 163.158.212.74
    [301] => 241.101.160.203
    [302] => 201.234.134.178
    [303] => 117.35.200.146
    [304] => 115.220.118.191
    [305] => 162.115.62.53
    [306] => 199.32.76.81
    [307] => 132.26.64.251
    [308] => 136.47.225.170
    [309] => 176.59.196.239
    [310] => 221.126.159.221
    [311] => 221.209.221.63
    [312] => 126.191.174.176
    [313] => 114.45.101.103
    [314] => 130.11.107.134
    [315] => 106.53.31.100
    [316] => 154.173.240.106
    [317] => 254.223.147.255
    [318] => 154.128.244.104
    [319] => 179.253.200.48
    [320] => 106.60.80.200
    [321] => 113.232.172.198
    [322] => 160.127.240.62
    [323] => 170.73.87.107
    [324] => 123.25.106.123
    [325] => 162.112.148.108
    [326] => 227.80.136.50
    [327] => 104.247.225.247
    [328] => 107.175.55.200
    [329] => 133.93.25.92
    [330] => 113.161.111.86
    [331] => 164.25.47.213
    [332] => 159.237.38.86
    [333] => 247.192.90.114
    [334] => 168.252.148.201
    [335] => 218.130.129.72
    [336] => 211.22.67.202
    [337] => 243.227.164.255
    [338] => 242.198.242.135
    [339] => 223.21.114.87
    [340] => 104.82.142.113
    [341] => 173.82.174.61
    [342] => 254.131.161.235
    [343] => 148.77.76.71
    [344] => 170.199.68.113
    [345] => 158.84.58.170
    [346] => 213.152.134.131
    [347] => 141.132.146.94
    [348] => 126.211.237.225
    [349] => 133.93.227.128
    [350] => 119.205.201.159
    [351] => 212.216.221.89
    [352] => 147.143.183.241
    [353] => 126.170.198.246
    [354] => 194.159.39.88
    [355] => 175.33.165.211
    [356] => 222.235.66.140
    [357] => 181.37.29.48
    [358] => 178.131.120.111
    [359] => 215.163.94.154
    [360] => 123.87.251.160
    [361] => 112.168.102.139
    [362] => 116.110.206.106
    [363] => 238.78.116.206
    [364] => 136.130.164.71
    [365] => 148.160.218.193
    [366] => 197.238.245.141
    [367] => 185.198.101.205
    [368] => 181.12.52.64
    [369] => 125.24.201.93
    [370] => 177.50.254.60
    [371] => 136.32.196.227
    [372] => 131.130.130.205
    [373] => 234.243.170.223
    [374] => 107.217.67.191
    [375] => 167.233.174.250
    [376] => 180.57.34.126
    [377] => 225.81.220.235
    [378] => 106.218.147.101
    [379] => 254.107.137.216
    [380] => 195.131.24.250
    [381] => 246.231.56.187
    [382] => 212.172.131.87
    [383] => 227.31.89.116
    [384] => 205.18.90.61
    [385] => 200.185.241.117
    [386] => 204.187.194.182
    [387] => 245.39.33.219
    [388] => 109.72.62.71
    [389] => 178.170.207.186
    [390] => 173.122.189.72
    [391] => 133.178.23.161
    [392] => 183.77.250.57
    [393] => 107.53.187.147
    [394] => 211.46.105.192
    [395] => 246.195.49.215
    [396] => 215.98.32.232
    [397] => 155.168.204.218
    [398] => 105.171.97.243
    [399] => 250.53.158.200
    [400] => 224.223.38.172
    [401] => 206.54.231.176
    [402] => 139.240.188.136
    [403] => 140.188.29.178
    [404] => 139.89.61.139
    [405] => 155.87.254.140
    [406] => 163.141.183.135
    [407] => 199.157.61.220
    [408] => 181.100.72.62
    [409] => 136.247.216.234
    [410] => 201.222.130.248
    [411] => 174.145.193.219
    [412] => 113.169.151.197
    [413] => 135.182.69.74
    [414] => 108.65.185.239
    [415] => 231.120.251.249
    [416] => 229.50.55.167
    [417] => 194.180.102.228
    [418] => 187.102.160.144
    [419] => 214.165.150.41
    [420] => 175.76.229.242
    [421] => 124.217.164.206
    [422] => 158.72.180.169
    [423] => 175.114.222.51
    [424] => 242.208.214.205
    [425] => 230.104.171.93
    [426] => 145.154.208.205
    [427] => 102.150.46.248
    [428] => 156.31.254.61
    [429] => 213.182.112.132
    [430] => 234.100.89.199
    [431] => 231.85.23.77
    [432] => 128.90.194.138
    [433] => 235.158.155.134
    [434] => 152.80.177.223
    [435] => 238.154.183.191
    [436] => 126.246.233.171
    [437] => 243.191.191.172
    [438] => 101.131.184.141
    [439] => 243.162.64.139
    [440] => 188.118.96.70
    [441] => 230.71.78.93
    [442] => 143.142.145.207
    [443] => 158.232.92.65
    [444] => 238.149.38.102
    [445] => 247.22.184.105
    [446] => 138.232.240.128
    [447] => 116.107.46.190
    [448] => 151.198.45.155
    [449] => 203.82.97.126
    [450] => 105.184.47.233
    [451] => 124.92.181.125
    [452] => 168.34.252.171
    [453] => 255.165.106.151
    [454] => 132.38.200.241
    [455] => 107.183.211.250
    [456] => 213.227.108.153
    [457] => 255.83.239.204
    [458] => 170.128.189.82
    [459] => 174.73.27.43
    [460] => 225.182.40.67
    [461] => 195.36.74.183
    [462] => 163.200.24.87
    [463] => 136.35.128.208
    [464] => 229.130.191.143
    [465] => 198.140.226.191
    [466] => 141.154.254.127
    [467] => 137.78.171.160
    [468] => 190.178.189.247
    [469] => 133.223.211.148
    [470] => 233.32.182.87
    [471] => 216.73.215.190
    [472] => 144.228.83.255
    [473] => 181.16.100.96
    [474] => 110.212.32.215
    [475] => 121.102.104.237
    [476] => 131.203.167.118
    [477] => 200.104.38.73
    [478] => 248.13.23.65
    [479] => 119.228.64.169
    [480] => 242.25.127.149
    [481] => 174.195.70.56
    [482] => 121.47.26.241
    [483] => 144.12.132.47
    [484] => 186.167.156.95
    [485] => 126.213.209.156
    [486] => 206.112.118.60
    [487] => 136.236.108.91
    [488] => 192.214.142.233
    [489] => 106.134.121.203
    [490] => 201.80.179.137
    [491] => 169.54.131.54
    [492] => 169.67.203.109
    [493] => 110.97.139.135
    [494] => 230.225.108.163
    [495] => 135.180.126.254
    [496] => 171.103.130.180
    [497] => 254.165.202.252
    [498] => 134.171.69.84
    [499] => 107.173.255.219
    [500] => 171.17.146.238
)

server {
        listen       8090;
        server_name  127.0.0.1;
        root   /usr/local/var/www/8090;

        location / {
            index  index.php index.html index.htm;
        }
        location ~ \.php$ {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

brew services restart nginx
chmdo -R 777 /usr/local/var/www/8090
brew services restart php

获取config params.php配置的参数

$id = Yii::$app->params['adminEmail'];
var_dump($id);

获取参数

$post = Yii::$app->request->post('name');
$get = Yii::$app->request->get('name');

设置/获取cache

Yii::$app->cache->set('name','myname');
$name = Yii::$app->cache->get('name');
var_dump($name);

设置/获取session

Yii::$app->session->set('name','mynamsdfse');
$name = Yii::$app->session->get('name');
var_dump($name);

获取随机字符串

$key = Yii::$app->getSecurity()->generateRandomString(15);
var_dump($key);

数据加密

$md5 = md5('string');
$sha1 = sha1('string');
var_dump($md5);
var_dump($sha1);
try...catch
         try {
            $bool = true;
                if(!$bool){
                 throw new \Exception('没有操作权限');
            }
        } catch (\Exception $e) {
            Yii::error('exam-answer:' . $e->getMessage());
            return $this->renderJson(self::ERR_CODE_FAILURE, $e->getMessage());
        }

事务

$transaction = Yii::$app->db->beginTransaction();
try{
    $transaction->commit();
    return true;
 }catch(\Exception $e){
    $transaction->rollBack();
}

json编码/解码

$data = ['id'=>1,'name'=>'lili'];
$data = json_encode($data);
var_dump($data);
$data = json_decode($data,true);
var_dump($data);

数组排序

$data = [
            ['id'=>1,'name'=>'lisi','sort'=>1],
            ['id'=>2,'name'=>'zhangsan','sort'=>2]
];
        usort($data, function($a, $b){
            if ($a['sort'] == $b['sort'])return 0;
            return ($a['sort'] > $b['sort']) ? 1 : -1;
        });
        var_dump($data);

 $data = [
            ['id'=>1,'name'=>'name1','sort'=>1],
            ['id'=>2,'name'=>'name2','sort'=>2],
            ['id'=>3,'name'=>'name3','sort'=>3],
        ];
        $sorts = ArrayHelper::getColumn($data,'sort');
        /**结果集排序，sort_time从小到大排序**/
        array_multisort($sorts, SORT_ASC, $data);
        echo '<pre>';
        var_dump($data);

数组合并

 $data = [
            ['id'=>1,'name'=>'lisi','sort'=>1],
            ['id'=>2,'name'=>'zhangsan','sort'=>2]
        ];
        $data2 = [
            ['id'=>3,'name'=>'li3','sort'=>1],
            ['id'=>4,'name'=>'zhangsan','sort'=>2]
        ];
        //学生显示资源
        $data = ArrayHelper::merge($data,$data2);
        var_dump($data);

比较两个数组不同元素

        $data = ['name','name2'];
        $data2 = ['name','name3'];
        //学生显示资源
        $data = array_diff($data,$data2);
        var_dump($data);

判断某元素是否在数组里

        $data = ['name','name2','name3'];
        $bool = in_array('name',$data);
        var_dump($bool);

判断key是否存在

        $data = ['id'=>1,'name'=>'name'];
        $bool = array_key_exists('ids',$data);
        var_dump($bool);

错误日志

        $student = new Student();
        $student->real_name = 'student';
        $bool =  $student->save();
        if(!$bool){
            \Yii::error(var_export($student->getFirstErrors(), true));
        }

url和参数处理

         $data = [
            'key'=>'ggg',
            'url'=>'http://www.baidu.com'
        ];
        $data = http_build_query($data);
        var_dump($data);
        $data = urlencode($data);
        var_dump($data);

数组与字符串相互转换

        $string = "1,2,3,4,5";
        $array =  $ids = explode(',', $string);
        var_dump($array);
        $array = ['apple','banana','pear'];
        $string = implode(',',$array);
        var_dump($string);

1，复制原来 git 密钥
2，安装好环境
3，安装 yaf redis redis.so （pearl install redis.so yaf）(addons.sh 安装 redis)
4，git clone & composer update
5，api.php 配置
6，nginx 配置
7，php.ini 相关函数禁用解除

明朝：
西红柿：原产南美州的安第斯山脉，明朝末年传入中国。
南瓜：原产于美洲的安第斯山脉，明朝传入中国。
土豆：原产南美洲的智利和秘鲁，明朝传入中国。
玉米：原产于美洲的墨西哥和明朝传入中国。
红薯：原产美洲，明朝由华侨陈振龙从吕宋带回中国。
花生：原产美洲，明朝嘉靖年间传入中国。

宋朝：
胡萝卜：原产于西亚和阿富汗，宋元时期传入中国。
核桃：原产于西亚和阿富汗，宋元时期传入中国。
西瓜：原产于非洲，唐宋时期传入中国。
棉花：原产地是印度和阿拉伯，宋朝以前多在边疆种植，大量传入内地则在大宋时代。
占城稻：水稻原产于中国，但占城稻是在宋朝引进。

汉朝：
黄瓜和大蒜：原产于印度，汉朝时期传入中国。
葡萄：原产于西亚，汉朝时期传入中国的中原地区。
香菜：原产地中海沿岸，汉朝时期由张骞带回中国。

茄子：原产于印度，最早在两晋南北朝时期传入中国。
小麦和大麦：原产于西亚，商朝时期传入中国。