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Руководство по PHP
Appendices
Миграция с PHP 7.2.x на PHP 7.3.x
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Новые функции
Ядро PHP
array_key_first()
array_key_last()
gc_status()
hrtime()
is_countable()
net_get_interfaces()
Менеджер процессов FastCGI
fpm_get_status()
Дата и время
DateTime::createFromImmutable()
Вычисления над целыми числами с произвольной точностью (GNU Multiple Precision)
gmp_binomial()
gmp_kronecker()
gmp_lcm()
gmp_perfect_power()
Функции интернационализации
Normalizer::getRawDecomposition()
normalizer_get_raw_decomposition()
Spoofchecker::setRestrictionLevel()
Облегчённый протокол доступа к каталогам (LDAP)
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()
Сокеты
socket_wsaprotocol_info_export()
socket_wsaprotocol_info_import()
socket_wsaprotocol_info_release()
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