9_php扩展模块的安装
在此处楼主遇到一个问题，用命令查看，居然不出现php 的模块。# /usr/local/php/bin/php -m
于是进行到目录下这样操作，才出现，望解：
# cd /usr/local/php/bin
# ls
pearpeardevpeclpharphar.pharphpphp-cgiphp-configphpdbgphpize
# php -m
# 此时静态或动态文件是看不出来的。动态的是可以在 php.ini 里面去定义。
Core
ctype
date
dom
ereg
fileinfo
filter
hash
iconv
json
libxml
mysqli
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
有时候我们会发现有些模块没有编译进来，有两种办法，一是找到源码包重编译。二使用动态的方式来加载。类似于apache 的动态共享模块。
下面我们就来用第二种方法，编译一个动态的共享模块。
# cd /usr/local/src/php-5.6.24#进到php 的源码包
# ls
acinclude.m4 generated_lists Makefile.global README.MAILINGLIST_RULES server-tests-config.php
aclocal.m4 genfiles Makefile.objects README.md server-tests.php
build header makerpm README.namespaces snapshot
buildconf include missing README.NEW-OUTPUT-API stamp-h.in
buildconf.bat INSTALL mkinstalldirs README.PARAMETER_PARSING_API stub.c
CODING_STANDARDSinstall-sh modules README.REDIST.BINS tests
config.guess libphp5.la netware README.RELEASE_PROCESS travis
config.log libs NEWS README.SELF-CONTAINED-EXTENSIONSTSRM
config.nice libtool pear README.STREAMS UPGRADING
config.status LICENSE php5.spec README.SUBMITTING_PATCH UPGRADING.INTERNALS
config.sub ltmain.sh php5.spec.in README.TESTING vcsclean
configure main php.gif README.TESTING2 win32
configure.in makedist php.ini-developmentREADME.UNIX-BUILD-SYSTEM Zend
CREDITS Makefile php.ini-production README.WIN32-BUILD-SYSTEM
ext Makefile.frag README.EXT_SKEL run-tests.php
EXTENSIONS Makefile.fragmentsREADME.GIT-RULES sapi
footer Makefile.gcov README.input_filterscripts
# cd ext/# php 所有的块都在这个目录下
# ls
bcmath dom ftp intl mysqli pdo pgsql shmop standard xml
bz2 enchant gd json mysqlndpdo_dblib phar simplexmlsybase_ctxmlreader
calendar ereg gettext ldap oci8 pdo_firebirdposix skeleton sysvmsg xmlrpc
com_dotnetexif gmp libxml odbc pdo_mysql pspell snmp sysvsem xmlwriter
ctype ext_skel hash mbstringopcachepdo_oci readline soap sysvshm xsl
curl ext_skel_win32.phpiconv mcrypt opensslpdo_odbc recode sockets tidy zip
date fileinfo imap mssql pcntl pdo_pgsql reflectionspl tokenizerzlib
dba filter interbasemysql pcre pdo_sqlite session sqlite3 wddx
以 curl 为例进行编译：
# /usr/local/php/bin/php -m |grep -i curl
# cd curl/
# ls
config.m4config.w32CREDITScurl.dspcurl_file.cinterface.cmulti.cpackage.xmlphp_curl.hshare.ctests
# /usr/l
lib/ lib64/ libexec/ local/
# /usr/local/php/bin/phpize #生成configure 文件
Configuring for:
PHP Api Version: 20131106
Zend Module Api No: 20131226
Zend Extension Api No: 220131226
# ls
acinclude.m4 build config.m4 configure.incurl.dsp interface.c missing package.xml share.c
aclocal.m4 config.guessconfig.subconfig.w32 curl_file.cltmain.sh mkinstalldirsphp_curl.h tests
autom4te.cacheconfig.h.in configure CREDITS install-sh Makefile.globalmulti.c run-tests.php
# ./configure --with-php-config=/usr/local/php/bin/php-config
———————————————————————————————————————————————
楼主在编译的过程中出现了报错，那么就停下解决问题
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
# cd /usr/local/src/
# wget https://github.com/skvadrik/re2c/releases/download/0.13.6/re2c-0.13.6.tar.gz
# tar xf re2c 0.13.4.tar.gz
# cd re2c 0.13.4
# ./configure
#make && make install
后面还是出错
checking for cURL in default path... not found
configure: error: Please reinstall the libcurl distribution -
easy.h should be in /include/curl/
在网上找到了解决办法
php安装错误configure: error: Please reinstall the libcurl distribu
今天配置一台server的php支持curl的时候, 出现如下报错
checking for cURL in default path... not found
configure: error: Please reinstall the libcurl distribution -
easy.h should be in /include/curl/
其实就是curl的dev包没有安装, 解决方案:
终端下
# yum -y install curl-devel
然后就可以继续了
排错到此结束，继续
———————————————————————————————————————————————
# make install#/curl.so 模块文件会被放在下面这个目录
Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/
# ls /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/curl.so
/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/curl.so
extension_dir 是存放扩展模块的。也是可以自定义的。
# cd /usr/local/php/bin/
# php -i |grep extension_dir
extension_dir => /usr/local/lib/php/extensions/no-debug-non-zts-20131226 => /usr/local/lib/php/extensions/no-debug-non-zts-20131226
sqlite3.extension_dir => no value => no value
# cd /usr/local/php/bin
# php -m# 此时是查看不到curl 这个模块的。刚才在php.ini文件将模块名写错
来做测试 “curl1.so"
# tail /usr/local/php/logs/php_errors.log
PHP Warning:PHP Startup: Unable to load dynamic library '/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/curl1.so' - /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/curl1.so: cannot open shared object file: No such file or directory in Unknown on line 0
# vim /usr/local/php/etc/php.ini
extension=curl1.so # 修正
正常再重新加载就可以看到 curl这个模块，但是楼主不知是哪里出错了，这个效果没有做出来，但是curl 这个命令可以正常使用。只能先跳过去 了。
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