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<?php function arrayValue($array){ if(is_array($array)){ foreach($array as $v){ arrayValue($v); } } else{ echo $array.''; } } $arr=array( array(1,2,3,array(9,8,7),8), 2, 76 ); arrayValue($arr); ?>

一.封装常用增删查改操作方法 <?php class BaseDAO{ //创建数据 public function create($table_name,$model){ $columns_k=''; $columns_v=''; foreach($model as $key=>$value){ $columns_k=empty($columns_k)? spr

sudo yum  install epel-release sudo rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm sudo yum install php72w php72w-fpm php72w-cli php72w-common php72w-devel php72w-gd php72w-pdo php...

sudo yum install -y mariadb mariadb-server sudo systemctl start mariadb sudo systemctl enable mariadb sudo mysql_secure_installation 参考https://www.linuxidc.com/Linux/2016-03/128880.htm