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<?php
/**
* @link https://github.com/phpviet/number-to-words
* @copyright (c) PHP Viet
* @license [MIT](http://www.opensource.org/licenses/MIT)
*/
namespace PHPViet\NumberToWords\Concerns;
* @author Vuong Minh <[email protected]>
* @since 1.2.0
trait Collapse
{
* Ghép mảng chữ số thành chuỗi.
*
* @param array|string[] $words
* @return string
protected function collapseWords(array $words): string
$separator = $this->dictionary->separator();
dictionary
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
$words = array_filter($words);
return implode($separator, $words);
}
phpviet /
number-to-words
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: