PHP version 7.3.20 (09 Jul 2020)

Core:

• Fixed bug #79650 (php-win.exe 100% cpu lockup). (cmb)
• Fixed bug #79668 (get_defined_functions(true) may miss functions). (cmb, Nikita)
• Fixed possibly unsupported timercmp() usage. (cmb)

Exif:

• Fixed bug #79687 (Sony picture - PHP Warning - Make, Model, MakerNotes). (cmb)

Filter:

• Fixed bug #73527 (Invalid memory access in php_filter_strip). (cmb)

GD:

• Fixed bug #79676 (imagescale adds black border with IMG_BICUBIC). (cmb)

OpenSSL:

• Fixed bug #62890 (default_socket_timeout=-1 causes connection to timeout). (cmb)

PDO SQLite:

• Fixed bug #79664 (PDOStatement::getColumnMeta fails on empty result set). (cmb)

SPL:

• Fixed bug #79710 (Reproducible segfault in error_handler during GC involved an SplFileObject). (Nikita)

Standard:

• Fixed bug #74267 (segfault with streams and invalid data). (cmb)
• Fixed bug #79579 (ZTS build of PHP 7.3.17 doesn't handle ERANGE for posix_getgrgid and others). (Böszörményi Zoltán)