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：
cd /usr/src/php-8.3.1/ext/mysqli
切换到myqlli目录：
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# Q/ P7 X, b  G  n$ `- E执行：
* X" D1 g4 @. j) M* M* [/usr/local/php/bin/phpize
Configuring for:
1 {' E# h( {! ^, o1 k% ^PHP Api Version:         20230831
Zend Module Api No:      20230831
+ D6 r( v( z* u3 Q( a- mZend Extension Api No:   420230831
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1 ^0 H  I9 l$ @, Y/ n8 h* O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：
make && make install

2 D$ g. c; o: V5 x6 P/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
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
2 [, ^. [( z# t& X6 Dcreating mysqli.la
# v+ ~3 ~" n- \/ F. s(cd .libs && rm -f mysqli.la && ln -s ../mysqli.la mysqli.la)
: z" Q7 v3 N0 g9 }/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
' S9 X; s5 e+ D2 Q8 y! u7 Ccp ./.libs/mysqli.lai /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.la
* H! ^- G# X6 p) u* I- o6 OPATH="$PATH:/sbin" ldconfig -n /usr/src/php-8.3.1/ext/mysqli/modules
----------------------------------------------------------------------
Libraries have been installed in:
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If you ever happen to want to link against installed libraries
8 v# G( N: T& A. bin a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
1 j; p: C9 `( S( L3 m. y  m0 ~: b   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
; W. |5 X/ r. ^! A9 Y' T   - add LIBDIR to the `LD_RUN_PATH' environment variable
) S+ T( }6 {2 z/ J1 f7 L4 i. ^! _% O1 M     during linking
   - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
9 @; |+ b1 X' _   - have your system administrator add LIBDIR to `/etc/ld.so.conf'
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See any operating system documentation about shared libraries for
0 d7 R* ^9 i$ ?. Zmore information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------

* e% @/ B( U& y& i3 z( I) C: z) aBuild complete.
Don't forget to run 'make test'.

7 q& h, `% |. RInstalling shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20230831/
Installing header files:          /usr/local/php/include/php/
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去对应的目录检查文件：
8 R! j4 R8 P( K& G7 d$ ~
& c% o& I8 r' w  ~. V6 X[root@ipam2 no-debug-zts-20230831]# ls
mysqli.so


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