📜  php 连接和添加 - PHP 代码示例

📅  最后修改于: 2022-03-11 14:53:50.532000             🧑  作者: Mango

代码示例1
this is inside for or foreach loop

# For concatenate use           .=
 $var .= 'string';

 # For adding the VALUES use    +=
 $var += 1;