Extensions

• yes: supported
• blank: not supported yet, or WIP
• no with issue link: confirmed to be unavailable due to issue
• partial with issue link: supported but not perfect due to issue

Extension Name	Linux	macOS	FreeBSD	Windows
amqp	yes	yes		yes
apcu	yes	yes	yes	yes
bcmath	yes	yes	yes	yes
bz2	yes	yes	yes	yes
calendar	yes	yes	yes	yes
ctype	yes	yes	yes	yes
curl	yes	yes	yes	yes
dba	yes	yes	yes	yes
dom	yes	yes		yes
ds	yes	yes	yes	yes
enchant
event	yes	yes
exif	yes	yes	yes	yes
ffi	no	yes		yes
fileinfo	yes	yes	yes	yes
filter	yes	yes	yes	yes
ftp	yes	yes	yes	yes
gd	yes	yes		yes
gettext	yes	yes
glfw	no	yes	no
gmp	yes	yes
iconv	yes	yes		yes
igbinary	yes	yes
imagick	yes	yes
imap	yes	yes
inotify	yes	no		no
intl	yes	yes		no
ldap	yes	yes
libxml	yes	yes		yes
mbregex	yes	yes	yes	yes
mbstring	yes	yes	yes	yes
mcrypt	no	no	no	no
memcache	yes	yes
memcached	no	yes
mongodb	yes	yes
mysqli	yes	yes	yes	yes
mysqlnd	yes	yes	yes	yes
oci8	no	no	no
opcache	yes	yes	yes	yes
openssl	yes	yes	yes	yes
parallel	yes	yes		yes
password-argon2	yes	yes
pcntl	yes	yes	yes	no
pdo	yes	yes	yes	yes
pdo_mysql	yes	yes	yes	yes
pdo_pgsql	yes	yes
pdo_sqlite	yes	yes		yes
pdo_sqlsrv	yes	yes		yes
pgsql	yes	yes
phar	yes	yes	yes	yes
posix	yes	yes	yes	no
protobuf	yes	yes
rar	yes	partial		yes
readline	yes	yes
redis	yes	yes
session	yes	yes	yes	yes
shmop	yes	yes	yes	yes
simdjson	yes	yes	yes	yes
simplexml	yes	yes		yes
snappy	yes	yes
soap	yes	yes		yes
sockets	yes	yes	yes	yes
sodium	yes	yes
spx	yes	yes		no
sqlite3	yes	yes		yes
sqlsrv	yes	yes		yes
ssh2	yes	yes		yes
swoole	yes	yes		no
swoole-hook-mysql	yes	yes		no
swoole-hook-pgsql	yes	partial		no
swoole-hook-sqlite	yes	yes		no
swow	yes	yes		yes
sysvmsg	yes	yes		no
sysvsem	yes	yes		no
sysvshm	yes	yes		yes
tidy	yes	yes
tokenizer	yes	yes	yes	yes
uuid	yes	yes
uv	yes	yes
xdebug	no	no	no
xhprof	yes	yes
xlswriter	yes	yes
xml	yes	yes		yes
xmlreader	yes	yes		yes
xmlwriter	yes	yes		yes
xsl	yes	yes
yac	yes	yes		yes
yaml	yes	yes		yes
zip	yes	yes		yes
zlib	yes	yes	yes	yes
zstd	yes	yes

TIP

If an extension you need is missing, you can create a Feature Request.

Some extensions or libraries that the extension depends on will have some optional features. For example, the gd library optionally supports libwebp, freetype, etc. If you only use bin/spc build gd --build-cli they will not be included (static-php-cli defaults to the minimum dependency principle).

You can use --with-libs= to add these libraries when compiling. When the dependent libraries of this compilation include them, gd will automatically use them to enable these features. (For example: bin/spc build gd --with-libs=libwebp,freetype --build-cli)

Alternatively you can use --with-suggested-exts and --with-suggested-libs to enable all optional dependencies of these extensions and libraries. (For example: bin/spc build gd --with-suggested-libs --build-cli)

If you don't know whether an extension has optional features, you can check the spc configuration file or use the command bin/spc dev:extensions (library dependency is lib-suggests, extension dependency is ext-suggests).