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：
5 h/ w1 K$ a( |cd /usr/src/php-8.3.1/ext/mysqli
切换到myqlli目录：
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执行：
& J% C, o; p7 a7 J% i/usr/local/php/bin/phpize
+ \- k4 @' y4 V+ K* u& ZConfiguring for:
# P, I' n$ d6 L- V$ A  yPHP Api Version:         20230831
Zend Module Api No:      20230831
( F/ @! G* O" }3 KZend Extension Api No:   420230831
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要检查config.m4文件  没有就复制一个吧：

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通过configure配置php：
./configure --with-php-config=/usr/local/php/bin/php-config

编译并安装：
  c7 L3 s5 ]& L/ d0 W2 Dmake && make install

* ^0 k0 t. |4 F: q9 ?/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
4 c7 ?6 @+ ?6 y. k' w' O* ^cc -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
, L& _: X9 }: l2 a+ Jcreating mysqli.la
(cd .libs && rm -f mysqli.la && ln -s ../mysqli.la mysqli.la)
8 M& ?9 S3 T- J1 b+ D' j+ l, R- W/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
' u! p! N) X" K' F% q, T% {cp ./.libs/mysqli.so /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.so
cp ./.libs/mysqli.lai /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.la
6 k) x. s) x6 _3 k2 A; VPATH="$PATH:/sbin" ldconfig -n /usr/src/php-8.3.1/ext/mysqli/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /usr/src/php-8.3.1/ext/mysqli/modules
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If you ever happen to want to link against installed libraries
+ r. q/ S/ N9 j& f3 l+ ein a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - 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'
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See any operating system documentation about shared libraries for
  O& [0 Z) ~- h3 e* N7 M) hmore information, such as the ld(1) and ld.so(8) manual pages.
9 E& }: |4 R% Q6 n' w+ P----------------------------------------------------------------------

( [8 r& e" X- L8 k& xBuild complete.
! E, V4 ^) q  ^Don't forget to run 'make test'.

- ?" c) N$ |+ A( B6 F: xInstalling shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20230831/
8 @1 q' r- L6 B( ]) nInstalling header files:          /usr/local/php/include/php/

去对应的目录检查文件：
$ h- t# _# a- ^' ~
[root@ipam2 no-debug-zts-20230831]# ls
mysqli.so
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