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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执行：
/usr/local/php/bin/phpize
+ S! ^+ z# J0 ?6 ^Configuring for:
% ~$ h  S: }) TPHP Api Version:         20230831
) G4 C' e+ ^( k. V# P6 e2 M, NZend Module Api No:      20230831
3 E0 `/ C; g2 ?) jZend Extension Api No:   420230831
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% U1 Q( ]- r6 v+ J要检查config.m4文件  没有就复制一个吧：


3 v7 d$ C' M* e+ z7 s% d: T通过configure配置php：
# u: R% ]2 V" t$ D& k./configure --with-php-config=/usr/local/php/bin/php-config
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0 ?! Q+ f  @" X编译并安装：
- f5 l) U5 j# ~8 M( _0 [make && make install
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- j& k6 x2 S* ]/ }2 A/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
, C1 j7 V& p0 G, X; 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
creating mysqli.la
& s( H' @) `! S) ~' o. I: u(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
9 v7 c6 _, m' M# qcp ./.libs/mysqli.lai /usr/src/php-8.3.1/ext/mysqli/modules/mysqli.la
- g  F# S% \; b0 o  ~% ]( v! O) ZPATH="$PATH:/sbin" ldconfig -n /usr/src/php-8.3.1/ext/mysqli/modules
& @3 p5 Y( F8 E- O( ?----------------------------------------------------------------------
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
in a given directory, LIBDIR, you must either use libtool, and
" r. x; D2 ?) \$ S# o, A' Wspecify 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
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------

Build complete.
4 c* X! s, [7 u3 @1 c% n1 C2 |' S# i( S$ hDon't forget to run 'make test'.
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Installing 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：
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[root@ipam2 no-debug-zts-20230831]# ls
mysqli.so

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