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PHP extract()函数用法详解
1、 创建名为340.php的文件,操作示。 2、 在代码中添加PHP起止标签,示例所示。 3、 指定PHP文件在浏览器中的类型及编码方式,所示。 4、 extract() 函数用于将数组中的元素导入当前符号表作为变量,其语法结构所示。 5、 定义一个名为 my_array 的数组,具体结构所示 ...
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