PHP 7+ 版本极大地改进了性能，在一些WordPress基准测试当中，性能可以达到PHP 5.6的3倍。而PHP 5.6版本在2018年底官方已经不再维护，升级PHP 7是必然选择。

centos7 编辑安装php遇到的问题：

解决 configure: error: no acceptable C compiler found in $PATH 错误

yum install -y gcc gcc-c++

解决 error: the HTTP XSLT module requires the libxml2/libxslt 错误

yum -y install libxml2 libxml2-dev
yum -y install libxslt-devel

解决 error: the HTTP image filter module requires the GD library. 错误

yum -y install gd-devel

解决 error: the GeoIP module requires the GeoIP library. 错误

yum -y install GeoIP GeoIP-devel GeoIP-data

解决 error: the Google perftools module requires the Google perftools 错误

yum -y install gperftools

解决 error: libatomic_ops library was not found. 错误

yum -y install libuuid-devel libblkid-devel libudev-devel fuse-devel libedit-devel libatomic_ops-devel

解决 error trying to exec ‘cc1plus’: execvp: No such file or directory 错误

yum -y install gcc-c++

解决 error: [pool www] cannot get uid for user ‘www-data’ 错误

groupadd www-data
useradd -g www-data www-data

解决configure: error: mbed TLS libraries not found. 错误。
需要安装mbedtls

CentOS 7/8 源码安装 mbedtls 2.16.3， 解决configure: error: mbed TLS libraries not found. 错误。

1、下载并解压

wget https://tls.mbed.org/download/mbedtls-2.16.3-gpl.tgz
tar -xf mbedtls-2.16.3-gpl.tgz
cd mbedtls-2.16.3

备用下载地址：https://down.24kplus.com/linux/mbedtls/mbedtls-2.16.3-gpl.tgz

2、编译安装

make
make DESTDIR=/usr install
ldconfig

如果出现 make[1]: python2: Command not found 错误，执行：

yum -y install python2

如果出现 /usr/bin/env: ‘perl’: No such file or directory 错误，执行：

yum -y install perl

解决 error: Cannot find OpenSSL’s <evp.h> 错误

yum install openssl openssl-devel
ln -s /usr/lib64/libssl.so /usr/lib/

解决 error: Libtool library used but ‘LIBTOOL’ is undefined 错误

yum install libtool

解决 exec: g++: not found 错误

yum -y update gcc
yum -y install gcc+ gcc-c++

解决 configure: error: tss lib not found: libtspi.so 错误

yum install trousers-devel

解决 Can’t exec “autopoint”: No such file or directory 错误

yum install gettext gettext-devel gettext-common-devel

解决 configure: error: libcrypto not found. 错误

yum remove openssl-devel
yum -y install openssl-devel

解决 configure: error: Package requirements (libffi >= 3.0.0) were not met: No package ‘libffi’ found 错误

yum install libffi-devel

解决 fatal error: uuid.h: No such file or directory 错误

yum install e2fsprogs-devel uuid-devel libuuid-devel

解决 configure: error: openssl lib not found: libcrypto.so 错误

yum install openssl-devel

解决 tar (child): lbzip2: Cannot exec: No such file or directory 错误

yum -y install bzip2

解决 configure: error: C++ preprocessor “/lib/cpp” fails sanity check 错误

yum install gcc-c++

解决 configure: error: Please reinstall the BZip2 distribution 错误

yum install bzip2 bzip2-devel

解决 configure: error: cURL version 7.15.5 or later is required to compile php with cURL support 错误

yum install curl-devel

解决 configure: error: not found. Please provide a path to MagickWand-config or Wand-config program 错误

yum install ImageMagick-devel

解决 configure: error: no acceptable C compiler found in $PATH 错误

yum install gcc

解决 configure: error: Package requirements (icu-uc >= 50.1 icu-io icu-i18n) were not met: 错误

yum install libicu-devel

解决 configure: error: Package requirements (sqlite3 > 3.7.4) were not met: No package ‘sqlite3’ found 错误

yum install sqlite-devel

解决 configure: error: Package requirements (oniguruma) were not met: No package ‘oniguruma’ found 错误

yum install oniguruma oniguruma-devel

使用源代码安装。

wget https://github.com/kkos/oniguruma/archive/v6.9.4.tar.gz -O oniguruma-6.9.4.tar.gz 
tar -zxvf oniguruma-6.9.4.tar.gz
cd oniguruma-6.9.4/
./autogen.sh
./configure
make
sudo make install

解决 bash: make: 未找到命令…

需要安装gcc，执行一下就可以了：

yum -y install gcc automake autoconf libtool make
yum install gcc gcc-c++

解决 configure: error: Package requirements (libzip >= 0.11 libzip != 1.3.1 libzip != 1.7.0) were not met:

Package ‘libzip’, required by ‘virtual:world’, not found
Package ‘libzip’, required by ‘virtual:world’, not found
Package ‘libzip’, required by ‘virtual:world’, not found

第一步：

rpm -q libzip    rpm -q libzip-devel 查看是否有安装过，如果有，卸载它。yum remove libzip-devel libzip

第二步:

下载

wget https://libzip.org/download/libzip-1.7.3.tar.gz

解压

tar -xvf libzip-1.7.3.tar.gz

安装cmake3

yum install -y cmake3
sudo ln -sf /usr/bin/cmake3 /usr/bin/cmake

安装libzip

cd libzip-1.7.3/

mkdir build && cd build
cmake ..
make && make install

源码地址

https://pkgs.org/search/?q=libzip

通过源码安装

yum install http://mirror.centos.org/centos/8/AppStream/x86_64/os/Packages/libzip-1.5.2-1.module_el8.2.0+314+53b99e08.x86_64.rpm
yum install http://mirror.centos.org/centos/8/AppStream/x86_64/os/Packages/libzip-devel-1.5.2-1.module_el8.2.0+314+53b99e08.x86_64.rpm

解决 No package ‘libxml-2.0’ found缺失libxml2.0 库，错误：

yum -y install libxml2
yum -y install libxml2-devel

解决 configure: error: Package requirements (libxslt >= 1.1.0) were not met:No package ‘libxslt’ found 错误

yum install libxslt-devel

解决 configure: error: Package requirements (libpng) were not met:No package ‘libpng’ found 错误

yum install libpng-devel

解决 configure: error: Cannot find ldap.h 错误

yum install openldap
yum install openldap-devel

解决 configure: error: Cannot find ldap libraries in /usr/lib 错误

cp -frp /usr/lib64/libldap* /usr/lib/

解决 configure: error: Package requirements (libcurl >= 7.15.5) were not met: 错误

yum install libcurl-devel

解决 configure: error: Package requirements (krb5-gssapi krb5) were not met:

yum -y install krb5-devel

解决 configure: error: Package requirements (libjpeg) were not met:

yum install -y libjpeg-devel

解决 configure: error: Package requirements (freetype2) were not met:

yum -y install freetype freetype-devel

解决 configure: error: Package requirements (libpcre2-8 >= 10.30) were not met:

wget https://ftp.pcre.org/pub/pcre/pcre2-10.35.tar.gz
tar xzvf pcre2-10.35.tar.gz
cd pcre2-10.35

./configure --prefix=/usr/local/pcre2 \
--enable-pcre2-16 \
--enable-pcre2-32 \
--enable-jit \
--enable-jit-sealloc

make && make install

export PKG_CONFIG_PATH=/usr/local/pcre2/lib/pkgconfig/

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