Migrating from PHP 5.5.x to PHP 5.6.x
PHP Manual

New functions

Date and Time

  • DateTimeImmutable::createFromMutable

GMP

  • gmp_root
  • gmp_rootrem

Hash

  • hash_equals

LDAP

  • ldap_escape
  • ldap_modify_batch

MySQLi

  • mysqli_get_links_stats

OCI8

  • oci_get_implicit_resultset

OpenSSL

  • openssl_get_cert_locations
  • openssl_x509_fingerprint
  • openssl_spki_new
  • openssl_spki_verify
  • openssl_spki_export_challenge
  • openssl_spki_export

PostgreSQL

  • pg_connect_poll
  • pg_consume_input
  • pg_flush
  • pg_socket

PDO_PGSQL

  • PDO::pgsqlGetNotify
  • PDO::pgsqlGetPid

Session

  • session_abort
  • session_reset

Zip

  • ZipArchive::setPassword