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The rules of conversion are complex and may lead to surprising results.

Strict operators directive – PHP performs implicit type casting for most operators.

Currently, the arrays below are not equivalent. If the proposal is accepted, the following statement will be true. As if a new empty array was created and then filled up entry-by-entry from the old one.

Normalize arrays’ “auto-increment” value on copy on write – This RFC proposes to reset the “autoincrement” value when an array is being copied-on-write.

Previously this silently returned null: $null = null

PHP 7.4 will throw a notice for invalid array accesses like $null or $int.

So there is no need to take care of argument escaping and signals will be correctly delivered to the process.

proc_open will execute programs without going through a shell: proc_open(, $descriptors, $pipes).

Add str_starts_with(), str_ends_with() and related functions.Īlso, there were couple interesting changes made without RFC:.Deprecate curly brace syntax for accessing array elements and string offsets.The feature-freeze is expected July 22, so the list of changes may be extended only with those that are in voting right now: See the overviews: What’s new in PHP 7.4, What’s New in PHP 7.4 (Features, Deprecations, Speed). The full list of new features and all the changes to the branch are available in the UPGRADING doc. PHP 7.4.0 alpha 3 – The last planned alpha release.In our July’s edition of PHP Annotated, you can read about the latest on the PHP 7.4.0 alpha 3 release, ReactPHP 1.0 LTS, new proposals from PHP Internals, such as the Strict operators directive, as well as links for Laravel and Symfony, useful tools, videos, and a whole lot more!