What is use of laravel collection join method. How to work collection join in laravel 8, laravel 9, laravel 10.
Laravel collection join() function
laravel join() function joins a string with collection values. join() function first argument specify to append given string between items and second argument(optional) use to append before collection final item. see below example
collect(['a', 'b', 'c'])->join(', '); // 'a, b, c'
collect(['a', 'b', 'c'])->join(', ', ', and '); // 'a, b, and c'
collect(['a', 'b'])->join(', ', ' and '); // 'a and b'
collect(['a'])->join(', ', ' and '); // 'a'
collect([])->join(', ', ' and '); // ''
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