Php coalesce operator July 8, 2019 16 32 64 128 Php coalesce operator empty string Php coalesce operator if Php 8 coalesce operator Php null coalesce assignment operator Php false coalesce operator Php null coalesce operator left-associative Php 8 null coalesce operator Php spaceship operator Coalesce operator is only allowed since php 7.0
