PHP 8.2: What's New and Changed

New Features

• readonly Classes
• MySQLi: New mysqli_execute_query function
• No-capture modifier (/n) support in preg_* functions
• New memory_reset_peak_usage function
• Sensitive Parameter value redaction support
• Curl: CURLINFO_EFFECTIVE_METHOD support in curl_getinfo function
• AllowDynamicProperties Attribute

Deprecations

• Dynamic Properties are deprecated
• Partially-supported callable are deprecated
• Mbstring: Base64, Uuencode, QPrint, and HTML Entity encodings are deprecated
• ${var} string interpolation deprecated

Removed Features and Functionality

• MySQLi can no longer be compiled with libmysqli