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這篇文章主要講解了“怎么解決php5.4系統(tǒng)升級(jí)出錯(cuò)問題”，文中的講解內(nèi)容簡(jiǎn)單清晰，易于學(xué)習(xí)與理解，下面請(qǐng)大家跟著小編的思路慢慢深入，一起來研究和學(xué)習(xí)“怎么解決php5.4系統(tǒng)升級(jí)出錯(cuò)問題”吧！
php5.4系統(tǒng)升級(jí)出錯(cuò)的解決辦法：1、安裝libmcrypt，libmcrypt-devel；2、升級(jí)EPEL源；3、重新升級(jí)即可。
本文操作環(huán)境：CentOS7.3系統(tǒng)、php5.4版、Dell G3電腦。
如何解決php5.4 系統(tǒng)升級(jí)出錯(cuò)問題？
CentOS7 PHP5.4 升級(jí) PHP5.6 缺少libmcrypt問題解決辦法
系統(tǒng)為CentOS7.3，安裝PHP后，版本為5.4，當(dāng)進(jìn)行升級(jí)5.6時(shí)發(fā)生錯(cuò)誤：報(bào)錯(cuò)缺少libmcrypt.so.4()(64bit)庫(kù)
需要安裝libmcrypt，libmcrypt-devel：
yum install libmcrypt libmcrypt-devel
直接輸入以上指令，出錯(cuò)！問題為EPEL源未更新到最新版本。
需要升級(jí)EPEL源：
命令：yum -y install epel-release
yum -y install epel-release Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: 100.125.0.40 * extras: 100.125.0.40 * updates: 100.125.0.40 * webtatic: us-east.repo.webtatic.com Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:7-9 will be updated ---> Package epel-release.noarch 0:7-11 will be an update --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================== Package Arch Version Repository Size ======================================================================================================== Updating: epel-release noarch 7-11 extras 15 k Transaction Summary ======================================================================================================== Upgrade 1 Package Total download size: 15 k Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. epel-release-7-11.noarch.rpm | 15 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Updating : epel-release-7-11.noarch 1/2 Cleanup : epel-release-7-9.noarch 2/2 Verifying : epel-release-7-11.noarch 1/2 Verifying : epel-release-7-9.noarch 2/2 Updated: epel-release.noarch 0:7-11 Complete!
從7-9 升級(jí)至7-11
EPEL最新是7-12，因此再輸入一次上面的指令：
yum -y install epel-release Loaded plugins: fastestmirror, langpacks epel/x86_64/metalink | 8.6 kB 00:00:00 epel | 5.4 kB 00:00:00 (1/3): epel/x86_64/updateinfo | 1.0 MB 00:00:00 (2/3): epel/x86_64/group_gz | 90 kB 00:00:01 (3/3): epel/x86_64/primary_db | 6.9 MB 00:01:00 Loading mirror speeds from cached hostfile * base: 100.125.0.40 * epel: mirrors.aliyun.com * extras: 100.125.0.40 * updates: 100.125.0.40 * webtatic: uk.repo.webtatic.com Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:7-11 will be updated ---> Package epel-release.noarch 0:7-12 will be an update --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================== Package Arch Version Repository Size ======================================================================================================== Updating: epel-release noarch 7-12 epel 15 k Transaction Summary ======================================================================================================== Upgrade 1 Package Total download size: 15 k Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. epel-release-7-12.noarch.rpm | 15 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Updating : epel-release-7-12.noarch 1/2 Cleanup : epel-release-7-11.noarch 2/2 Verifying : epel-release-7-12.noarch 1/2 Verifying : epel-release-7-11.noarch 2/2 Updated: epel-release.noarch 0:7-12
完成升級(jí)7-12。
再次安裝
libmcrypt，libmcrypt-devel：
yum install libmcrypt libmcrypt-devel
yum install libmcrypt libmcrypt-devel Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: 100.125.0.40 * epel: my.mirrors.thegigabit.com * extras: 100.125.0.40 * updates: 100.125.0.40 * webtatic: uk.repo.webtatic.com Resolving Dependencies --> Running transaction check ---> Package libmcrypt.x86_64 0:2.5.8-13.el7 will be installed ---> Package libmcrypt-devel.x86_64 0:2.5.8-13.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================== Package Arch Version Repository Size ======================================================================================================== Installing: libmcrypt x86_64 2.5.8-13.el7 epel 99 k libmcrypt-devel x86_64 2.5.8-13.el7 epel 13 k Transaction Summary ======================================================================================================== Install 2 Packages Total download size: 112 k Installed size: 302 k Is this ok [y/d/N]: y Downloading packages: (1/2): libmcrypt-2.5.8-13.el7.x86_64.rpm | 99 kB 00:00:00 (2/2): libmcrypt-devel-2.5.8-13.el7.x86_64.rpm | 13 kB 00:00:00 -------------------------------------------------------------------------------------------------------- Total 1.2 MB/s | 112 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : libmcrypt-2.5.8-13.el7.x86_64 1/2 Installing : libmcrypt-devel-2.5.8-13.el7.x86_64 2/2 Verifying : libmcrypt-devel-2.5.8-13.el7.x86_64 1/2 Verifying : libmcrypt-2.5.8-13.el7.x86_64 2/2 Installed: libmcrypt.x86_64 0:2.5.8-13.el7 libmcrypt-devel.x86_64 0:2.5.8-13.el7 Complete!
成功！
最后升級(jí)PHP，指令：
yum install -y php56w php56w-opcache php56w-xml php56w-mcrypt php56w-gd php56w-devel php56w-mysql php56w-intl php56w-mbstring
感謝各位的閱讀，以上就是“怎么解決php5.4系統(tǒng)升級(jí)出錯(cuò)問題”的內(nèi)容了，經(jīng)過本文的學(xué)習(xí)后，相信大家對(duì)怎么解決php5.4系統(tǒng)升級(jí)出錯(cuò)問題這一問題有了更深刻的體會(huì)，具體使用情況還需要大家實(shí)踐驗(yàn)證。這里是億速云，小編將為大家推送更多相關(guān)知識(shí)點(diǎn)的文章，歡迎關(guān)注！
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