PHP code example of fer79 / php-optional-helper

1. Go to this page and download the library: Download fer79/php-optional-helper library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

fer79 / php-optional-helper example snippets


    optional($obj)->prop
  

    optional($obj)->method()
  

    optional($array)['key']
  

    optional($value)->get()
  

    echo optional($value);

    null → ""
    string / int / float / bool → converted to string
    arrays / objects → JSON