源码编译安装的PHP,每次运行的时候都报错,提示
PHP Warning: PHP Startup: Unable to load dynamic library ‘curl.so’ 等一大串的警告
经过N次尝试,终于找到了问题所在,下面是解决方式,仅供参考
PHP版本:
PHP-7.2.13
配置参数:
./configure \
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--with-apxs2=/usr/bin/apxs \
--with-mcrypt \
--with-curl \
--enable-mysqlnd \
--with-mysqli=mysqlnd --with-openssl \
--with-pdo-mysql=mysqlnd \
--enable-mbstring \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib --with-libxml-dir=/usr \
--enable-xml --enable-sockets \
--with-mcrypt --with-config-file-path=/etc \
--with-config-file-scan-dir=/etc/php.d \
--disable-fileinfo
Make install 后执行php -v
出现类似以下提示(报错信息格式有重新整理过):
[[email protected] ~]# php -v
PHP Warning: PHP Startup: Unable to load dynamic library 'curl.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/curl.so : cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/fileinfo.so : cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'json.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/json.so : cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mcrypt.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/mcrypt.so : cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'phar.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/phar.so : cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'zip.so'
(tried: /usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/zip.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.2.13 (cli) (built: Dec 13 2018 18:00:04) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
错误信息为:无法加载以下动态库文件 curl.so,fileinfo.so,json.so,mcrypt.so,phar.so,zip.so等
在/usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/目录下找不到类似的文件或目录
查看php扩展目录发现确实不存在这些文件
Web 页面查看phpinfo却可以发现这些模块都已加载
执行php -m 也能看到加载的模块
但每次执行php -v的时候都会抛出以下警告
PHP Warning: PHP Startup: Unable to load dynamic library 'curl.so'
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so'
PHP Warning: PHP Startup: Unable to load dynamic library 'json.so'
PHP Warning: PHP Startup: Unable to load dynamic library 'mcrypt.so'
PHP Warning: PHP Startup: Unable to load dynamic library 'phar.so'
查看php.ini问查看extensions 部分,并没有加载任何模块
上网搜索相关警告信息,能找到的大部分解决方法都是修改/etc/php.ini 文件
把相关的模块注释掉,或者把相关的文件加入php/extensions目录
经过各种尝试研究终于发现了问题的根源
由于编译的时候配置了--with-config-file-scan-dir=/etc/php.d \该参数
导致PHP 启动时会扫描/etc/php.d目录,加载配置文件
查看/etc/php.d目录
发现警告中的模块对应的配置文件
查看各文件内容
报错信息中提示的模块都是由这些配置文件启用的
最终解决方案可以将/etc/php.d目录中的这些文件删除
或者将各配置文件中的内容注释掉都可以
执行:mv /etc/php.d/*.ini /root/php.d/
再次执行php -v 那些报错信息终于消失了