PHP file()函数
PHP file()函数以前我用file函数写过一个在WEB杀毒程序哦,其实就是file把一个txt文件直接读取并保存到数组中去了,那我我想你也知道它的作用是什么了吧,file读取文件就是把txt文件里的第一行放入数组里面
PHP file()函数以前我用file函数写过一个在WEB杀毒程序哦,其实就是file把一个txt文件直接读取并保存到数组中去了,那我我想你也知道它的作用是什么了吧,file读取文件就是把txt文件里的第一行放入数组里面
语法:
定义和用法
该文件( )读取一个文件到一个数组。
每个数组元素包含从该文件,与换行符仍然重视。
语法
file(path,include_path,context)
Parameter Copy after login |
Description |
---|---|
path | 文件路径 |
include_path | 任择。将此参数设置为'1 '如果你想搜寻档案中的include_path中(在php.ini中) ,以及 |
context | 任择。指定范围内的档案处理。背景是一组选项,可以修改的行为流。可以跳过用空。 |
提示和说明 提示:此功能成为二进制安全的PHP 4.3 。 (意思是这两个二进制数据,如图像和字符数据可以写入这个功能) 。 -------------------------------------------------- ------------------------------ 例如
print_r(file("test.txt"));?>
输出。
Array([0] => a
[1] => b.[2] => c,[3] => d?)

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