Migrating from PHP 8.2.x to PHP 8.3.x
PHP Manual

New Functions

Date

  • DatePeriod::createFromISO8601String

DOM

  • DOMElement::getAttributeNames
  • DOMElement::insertAdjacentElement
  • DOMElement::insertAdjacentText
  • DOMElement::toggleAttribute
  • DOMNode::contains
  • DOMNode::getRootNode
  • DOMNode::isEqualNode
  • DOMParentNode::replaceChildren

Intl

  • IntlCalendar::setDate
  • IntlCalendar::setDateTime
  • IntlGregorianCalendar::createFromDate
  • IntlGregorianCalendar::createFromDateTime

JSON

  • json_validate

LDAP

  • ldap_connect_wallet
  • ldap_exop_sync

MBString

  • mb_str_pad

Posix

  • posix_sysconf
  • posix_pathconf
  • posix_fpathconf
  • posix_eaccess

PostgreSQL

  • pg_set_error_context_visibility (libpq >= 9.6)

Random

  • Random\Randomizer::getBytesFromString
  • Random\Randomizer::nextFloat
  • Random\Randomizer::getFloat

Reflection

  • ReflectionMethod::createFromMethodName

Sockets

  • socket_atmark

Standard

  • str_increment
  • str_decrement
  • stream_context_set_options

Zip

  • ZipArchive::getArchiveFlag