PHP code example of phf / varinfo

1. Go to this page and download the library: Download phf/varinfo 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/ */

phf / varinfo example snippets


if (!\is_numeric($foo)) {
    throw new InvalidArgumentException(\sprintf(
        'Expected numeric - %s given',
        new PhF\Varinfo\Varinfo($foo)
    ));
}