php null coalescing operator

1
The null coalescing operator (??) has been added as syntactic sugar for the common case of needing to use a ternary in conjunction with isset(). It
    returns its first operand if it exists and is not NULL; otherwise it returns its second operand.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Taken from : https://www.php.net/manual/en/migration70.new-features.php

Be the first to comment

You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.