php 安装需要的模块以mysqli为例

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编译模块：切换到ext模块目录：
8 _9 G4 `; @2 Q+ V7 T" rcd /usr/src/php-8.3.1/ext/mysqli
  [5 g' i; q- P- `3 s. |' g切换到myqlli目录：


执行：
. P+ S- Z! l" P  g5 N; I0 ]/usr/local/php/bin/phpize
) a" s0 M- L$ OConfiguring for:
; |, Y0 ]+ o$ U  G5 U& f  X) @PHP Api Version:         20230831
Zend Module Api No:      20230831
Zend Extension Api No:   420230831

) c! a3 Y$ ?! U5 w9 D要检查config.m4文件  没有就复制一个吧：

- X# s* h7 z, t; A2 W7 g% f" F+ A
0 Y9 r3 v/ L0 [$ J) Y通过configure配置php：
& c: _: s7 S  C& _7 a./configure --with-php-config=/usr/local/php/bin/php-config
# T: M2 ?; L/ ]% ]7 y3 C: R9 F
; N' Z- b6 _( i) J) {( O9 B编译并安装：
make && make install

/bin/sh /usr/src/php-8.3.1/ext/mysqli/libtool --mode=link cc -shared -I/usr/src/php-8.3.1/ext/mysqli/include -I/usr/src/php-8.3.1/ext/mysqli/main -I/usr/src/php-8.3.1/ext/mysqli -I/usr/local/php/include/php -I/usr/local/php/include/php/main -I/usr/local/php/include/php/TSRM -I/usr/local/php/include/php/Zend -I/usr/local/php/include/php/ext -I/usr/local/php/include/php/ext/date/lib  -DHAVE_CONFIG_H  -g -O2 -D_GNU_SOURCE    -o mysqli.la -export-dynamic -avoid-version -prefer-pic -module -rpath /usr/src/php-8.3.1/ext/mysqli/modules  mysqli.lo mysqli_api.lo mysqli_prop.lo mysqli_nonapi.lo mysqli_report.lo mysqli_driver.lo mysqli_warning.lo mysqli_exception.lo mysqli_result_iterator.lo
. ?- k$ H1 u' dcc -shared  .libs/mysqli.o .libs/mysqli_api.o .libs/mysqli_prop.o .libs/mysqli_nonapi.o .libs/mysqli_report.o .libs/mysqli_driver.o .libs/mysqli_warning.o .libs/mysqli_exception.o .libs/mysqli_result_iterator.o   -Wl,-soname -Wl,mysqli.so -o .libs/mysqli.so
creating mysqli.la
(cd .libs && rm -f mysqli.la && ln -s ../mysqli.la mysqli.la)
/bin/sh /usr/src/php-8.3.1/ext/mysqli/libtool --mode=install cp ./mysqli.la /usr/src/php-8.3.1/ext/mysqli/modules
cp ./.libs/mysqli.so /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.so
; H; M% u) b' D  _: p- s- F$ ~cp ./.libs/mysqli.lai /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.la
; \( ]* K9 {0 W' H" nPATH="$PATH:/sbin" ldconfig -n /usr/src/php-8.3.1/ext/mysqli/modules
# Y6 o! I; o7 m  @----------------------------------------------------------------------
Libraries have been installed in:
   /usr/src/php-8.3.1/ext/mysqli/modules

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
. m3 v3 h$ _8 ?0 F8 `+ \flag during linking and do at least one of the following:
2 j! {5 `5 R, w  l$ ^   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
# ~; a& G" c$ X8 n2 l; C9 Z   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'
, E% O! u; S; P- q/ U
See any operating system documentation about shared libraries for
. a# A( n5 f, f! T+ f4 h+ qmore information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
' E  p  J; G7 X9 u, U! k
Build complete.
/ z5 B8 q/ W0 Y/ XDon't forget to run 'make test'.

$ [' f6 H  d: F# z1 gInstalling shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20230831/
Installing header files:          /usr/local/php/include/php/

去对应的目录检查文件：
$ E7 d& M$ C8 C
) a" n7 D) \9 \8 G% w[root@ipam2 no-debug-zts-20230831]# ls
mysqli.so
" y7 r. {9 n  x' `: U/ c5 G% i
" Z- C  y9 w/ o0 o: g+ y