Laravel-admin JSON file operation

Demand:

1. Read the content within the JSON file;

2. Iterate and insert the JSON content after the read into the database according to the requirements.

Operation Steps:

1. Create a. php file with a custom name in the \app\console\commands directory in the Laravel project.

2. The following trip requires special attention, which is the statement that the command executes:

$signature = 'category';

3. Write the corresponding logical code according to your own needs:

to read the contents of a file into a string :

$ Variable name = file_get_contents (' *.json ');

convert JSON data to an array :

Json_decode ($category, true);

4. Test code is correct command:

The $signature variable Value "category" that is filled in in PHP artisan +2.