teddysun
How to change the PHP version when I use 2019 lamp version?
Hi, teddysun
Ｉ want to upgrade php from php 7.2 to php 7.3 or php7.4 version , but I have use your lamp installation script in 2019, so I have no found the according methon to achive it.
I try to change the fold： mv /usr/local/php /usr/local/php7.2 then I git your last lamp version, then run .upgrad.sh, but I found only php 7.2.34 and php 7.2.25 are be listed. and I try to run 'lamp.sh', don't install apache and mysql , but php is not been installed also.
Could you have a good idea?
我也下载了最新的lamp脚本，本来不想安装apache，大致看了一下你的脚本，发现如果不安装apache，那么php是不能安装的，所以运行lamp.sh时只选择了apache和php7.3，出了一下编译错误如下：
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2595: undefined reference to libiconv_close' ext/iconv/.libs/iconv.o: In function php_iconv_stream_filter_ctor':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2616: undefined reference to libiconv_open' ext/iconv/.libs/iconv.o: In function _php_iconv_strlen':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:746: undefined reference to libiconv_open' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:770: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:802: undefined reference to libiconv_close' ext/iconv/.libs/iconv.o: In function _php_iconv_appendl':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:468: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:502: undefined reference to libiconv'
ext/iconv/.libs/iconv.o: In function _php_iconv_substr': /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:866: undefined reference to libiconv_open'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:890: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:897: undefined reference to libiconv_open'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:944: undefined reference to libiconv_close' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:948: undefined reference to libiconv_close'
ext/iconv/.libs/iconv.o: In function _php_iconv_mime_encode': /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1186: undefined reference to libiconv_open'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1200: undefined reference to libiconv_open' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1372: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1404: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1460: undefined reference to libiconv_close'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1463: undefined reference to libiconv_close' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1319: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1271: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1303: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1447: undefined reference to libiconv' ext/iconv/.libs/iconv.o: In function _php_iconv_mime_decode':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1498: undefined reference to libiconv_open' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2027: undefined reference to libiconv_close'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2030: undefined reference to libiconv_close' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1636: undefined reference to libiconv_close'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1639: undefined reference to libiconv_open' ext/iconv/.libs/iconv.o: In function php_iconv_stream_filter_append_bucket':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2660: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2733: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:2732: undefined reference to libiconv' ext/iconv/.libs/iconv.o: In function php_iconv_string':
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:574: undefined reference to libiconv_open' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:583: undefined reference to libiconv'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:599: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:609: undefined reference to libiconv_close'
ext/iconv/.libs/iconv.o: In function _php_iconv_strpos': /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:994: undefined reference to libiconv_open'
/root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1022: undefined reference to libiconv' /root/lamp/software/php-7.3.32/ext/iconv/iconv.c:1137: undefined reference to libiconv_close'
ext/xmlrpc/libxmlrpc/.libs/encodings.o: In function convert': /root/lamp/software/php-7.3.32/ext/xmlrpc/libxmlrpc/encodings.c:65: undefined reference to libiconv_open