2.3.19. CompatibilityPHP74

This ruleset centralizes all analysis for the migration from PHP 7.3 to 7.4.

Total : 55 analysis

• Detect Current Class

• Don’t Read And Write In One Expression

• idn_to_ascii() New Default

• Concat And Addition

• New Functions In PHP 7.4

• curl_version() Has No Argument

• Php 7.4 New Classes

• New Constants In PHP 7.4

• PHP 7.4 Removed Functions

• mb_strrpos() Third Argument

• array_key_exists() Works On Arrays

• Reflection Export() Is Deprecated

• Unbinding Closures

• Scalar Are Not Arrays

• PHP 7.4 Reserved Keyword

• No More Curly Arrays

• PHP 7.4 Constant Deprecation

• PHP 7.4 Removed Directives

• Hash Algorithms Incompatible With PHP 7.4-

• openssl_random_pseudo_byte() Second Argument

• Nested Ternary Without Parenthesis

• Filter To add_slashes()

• Php 8.0 Variable Syntax Tweaks

• New Functions In PHP 8.0

• Php 8.0 Only TypeHints

• Union Typehint

• Signature Trailing Comma

• Throw Was An Expression

• Uses PHP 8 Match()

• Avoid get_object_vars()

• Enum Usage

• $FILES full_path

• Final Constant

• Never Typehint Usage

• PHP 8.1 Typehints

• PHP 8.0 Typehints

• Named Parameter Usage

• Nested Attributes

• New Initializers

• Cant Overload Constants

• No Private Abstract Method In Trait

• Clone Constant

• No Keyword In Namespace

• Constants In Traits

• Use Enum Case In Constant Expression

• Readonly Property Changed By Cloning

• New Dynamic Class Constant Syntax

• class_alias() Supports Internal Classes

• Redeclared Static Variable

• Static Variable Can Default To Arbitrary Expression

• Final Traits Are Final

• Typed Class Constants Usage

• Void Is Not A Reference

• PHP 8.1 New Types

• PHP 8.2 New Types

2.3.19.1. Specs

Short name	CompatibilityPHP74
Available in	Entreprise Edition, Community Edition, Exakat Cloud
Reports	Diplomat, Ambassador