In PHP, array_key_first() gets the first key of an array
In PHP, array_key_first () gets the first key of an array however, it does not affect the internal array pointer. It was introduced in PHP 7.3.0.
New function of PHP v7.3 gc_status() for garbage collector
New function of PHP gc_status() fetch the data about garbage collector. However, Java doesn’t clearly specify memory and…
Migrated function of PHP from PHP 7.2.x to PHP 7.3.x
Migrated function of PHP from PHP 7.2.x to PHP 7.3.x.
What are the new features in PHP 7.2
Features of PHP 7.3