PHP Release 7.4.12


    PHP 7.4.12 Release Announcement

    The PHP development team announces the immediate availability of PHP 7.4.12. This is a bug fix release.

    All PHP 7.4 users are encouraged to upgrade to this version.

    For source downloads of PHP 7.4.12 please visit our downloads page, Windows source and binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

    Source Code
    PHP 7.4.12 (tar.bz2)
    SHA256: 6e6f73cc239edfc462b56a45724019691f85b57b7492e1eb5b4b60f7faa19967
    PHP 7.4.12 (tar.gz)
    SHA256: f056d74409a71f17218f76538c6a2d7b59ee99db9db7685fa0ab9cd0d4c0f286
    PHP 7.4.12 (tar.xz)
    SHA256: e82d2bcead05255f6b7d2ff4e2561bc334204955820cabc2457b5239fde96b76
    Change Logs
    core
    • Fixed bug #80061 (Copying large files may have suboptimal performance).
    • Fixed bug #79423 (copy command is limited to size of file it can copy).
    • Fixed bug #80126 (Covariant return types failing compilation).
    • Fixed bug #80186 (Segfault when iterating over FFI object).
    calendar
    • Fixed bug #80185 (jdtounix() fails after 2037).
    imap
    • Fixed bug #80213 (imap_mail_compose() segfaults on certain $bodies).
    • Fixed bug #80215 (imap_mail_compose() may modify by-val parameters).
    • Fixed bug #80220 (imap_mail_compose() may leak memory).
    • Fixed bug #80223 (imap_mail_compose() leaks envelope on malformed bodies).
    • Fixed bug #80216 (imap_mail_compose() does not validate types/encodings).
    • Fixed bug #80226 (imap_sort() leaks sortpgm memory).
    mysqlnd
    • Fixed bug #80115 (mysqlnd.debug doesn't recognize absolute paths with slashes).
    • Fixed bug #80107 (mysqli_query() fails for ~16 MB long query when compression is enabled).
    odbc
    • Fixed bug #78470 (odbc_specialcolumns() no longer accepts $nullable).
    • Fixed bug #80147 (BINARY strings may not be properly zero-terminated).
    • Fixed bug #80150 (Failure to fetch error message).
    • Fixed bug #80152 (odbc_execute() moves internal pointer of $params).
    • Fixed bug #46050 (odbc_next_result corrupts prepared resource).
    opcache
    • Fixed bug #80083 (Optimizer pass 6 removes variables used for ibm_db2 data binding).
    • Fixed bug #80194 (Assertion failure during block assembly of unreachable free with leading nop).
    pcre
    • Updated to PCRE 10.35.
    • Fixed bug #80118 (Erroneous whitespace match with JIT only).
    pdo_odbc
    • Fixed bug #67465 (NULL Pointer dereference in odbc_handle_preparer).
    standard
    • Fixed bug #80114 (parse_url does not accept URLs with port 0).
    • Fixed bug #76943 (Inconsistent stream_wrapper_restore() errors).
    • Fixed bug #76735 (Incorrect message in fopen on invalid mode).
    tidy
    • Fixed bug #77040 (tidyNode::isHtml() is completely broken).
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