PHP 7.4.1 (64-bit)

What's new in this version:

Bcmath:
- Fixed bug #78878 (Buffer underflow in bc_shift_addsub)

Core:
- Fixed bug #78862 (link() silently truncates after a null byte on Windows)
- Fixed bug #78863 (DirectoryIterator class silently truncates after a null byte)
- Fixed bug #78943 (mail() may release string with refcount==1 twice)
- Fixed bug #78810 (RW fetches do not throw "uninitialized property" exception)
- Fixed bug #78868 (Calling __autoload() with incorrect EG(fake_scope) value)
- Fixed bug #78296 (is_file fails to detect file)
- Fixed bug #78883 (fgets(STDIN) fails on Windows)
- Fixed bug #78898 (call_user_func(['parent', ...]) fails while other succeed)
- Fixed bug #78904 (Uninitialized property triggers __get())
- Fixed bug #78926 (Segmentation fault on Symfony cache:clear)

GD:
- Fixed bug #78849 (GD build broken with -D SIGNED_COMPARE_SLOW)
- Fixed bug #78923 (Artifacts when convoluting image with transparency)

EXIF:
- Fixed bug #78793 (Use-after-free in exif parsing under memory sanitizer)
- Fixed bug #78910 (Heap-buffer-overflow READ in exif)

FPM:
- Fixed bug #76601 (Partially working php-fpm ater incomplete reload)
- Fixed bug #78889 (php-fpm service fails to start)
- Fixed bug #78916 (php-fpm 7.4.0 don't send mail via mail())

Intl:
- Implemented FR #78912 (INTL Support for accounting format)

Mysqlnd:
- Fixed bug #78823 (ZLIB_LIBS not added to EXTRA_LIBS)

OPcache:
- Fixed $x = (bool)$x; with opcache (should emit undeclared variable notice)
- Fixed bug #78935 (Preloading removes classes that have dependencies)

PCRE:
- Fixed bug #78853 (preg_match() may return integer > 1)

Reflection:
- Fixed bug #78895 (Reflection detects abstract non-static class as abstract static. IS_IMPLICIT_ABSTRACT is not longer used)

Standard:
- Fixed bug #77638 (var_export'ing certain class instances segfaults)
- Fixed bug #78840 (imploding $GLOBALS crashes)
- Fixed bug #78833 (Integer overflow in pack causes out-of-bound access)
- Fixed bug #78814 (strip_tags allows / in tag name => whitelist bypass)