Migrating from PHP 7.2.x to PHP 7.3.x
PHP Manual

New Functions

PHP Core

  • array_key_first
  • array_key_last
  • gc_status
  • hrtime
  • is_countable
  • net_get_interfaces

FastCGI Process Manager

  • fpm_get_status

Date and Time

  • DateTime::createFromImmutable

GNU Multiple Precision

  • gmp_binomial
  • gmp_kronecker
  • gmp_lcm
  • gmp_perfect_power

Internationalization Functions

  • Normalizer::getRawDecomposition
  • normalizer_get_raw_decomposition
  • Spoofchecker::setRestrictionLevel

Lightweight Directory Access Protocol

  • ldap_add_ext
  • ldap_bind_ext
  • ldap_delete_ext
  • ldap_exop_refresh
  • ldap_mod_add_ext
  • ldap_mod_replace_ext
  • ldap_mod_del_ext
  • ldap_rename_ext

OpenSSL

  • openssl_pkey_derive

Sockets

  • socket_wsaprotocol_info_export
  • socket_wsaprotocol_info_import
  • socket_wsaprotocol_info_release