In php, save a piece of data to a txt file and display its content. _ PHP Tutorial

In php, save a piece of data to a txt file and display its content ,. In php, a piece of data is stored in a txt file and its content is displayed. The data here can be basic data types, arrays, and objects; during storage, you can use serialize to store a piece of data in a txt file in php and display its content,

The data here can be basic data types, arrays, objects, and so on;

Serialize can be used for serialization during storage, but unserialize should be used for deserialization.

<? Php $ data = array ("Shanghai", "Xi'an", "Beijing"); // Save the array to the specified text file file_put_contents ("E:/data.txt ", serialize ($ data); // Get data $ datas = unserialize (file_get_contents ("E:/data.txt"); print_r ($ datas);?>

Of course, you can also use json_encode. here, the array can be accessed with key-value pairs, which must be escaped using json_decode.

<? Php $ data = array ("modern" => "Shanghai", "culture" => "Xi'an", "capital" => "Beijing "); // Save the array to the specified text file. file_put_contents ("E:/data.txt", json_encode ($ data); // Get the data $ datas = json_decode (file_get_contents ("E: /data.txt "); print_r ($ datas);?>

Struct, the data here can be basic data types, arrays, objects, etc. during storage, you can use serialize for sequence...