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Source: medium.com
What’s new in PHP 8 !Category: PHP
It’s a new major version, which means that it will introduce some breaking changes, as well as lots of new features and performance improvements.
Because of the breaking changes, there’s a higher chance you’ll need to make some changes in your code to get it running on PHP 8.
Starting with new features, remember that PHP 8 is still in active development, so this list will grow over time.
Whenever you wanted to catch an exception before PHP 8, you had to store it in a variable, regardless whether you used that variable or not.
If you’d write something like this: PHP would previously interpret it like this: PHP 8 will make it so that it’s interpreted like this: Before PHP 8, it was possible to apply arithmetic or bitwise operators on arrays, resources or objects.
Because of the breaking changes, there’s a higher chance you’ll need to make some changes in your code to get it running on PHP 8.
Starting with new features, remember that PHP 8 is still in active development, so this list will grow over time.
Whenever you wanted to catch an exception before PHP 8, you had to store it in a variable, regardless whether you used that variable or not.
If you’d write something like this: PHP would previously interpret it like this: PHP 8 will make it so that it’s interpreted like this: Before PHP 8, it was possible to apply arithmetic or bitwise operators on arrays, resources or objects.
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