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在文章中,我们将展示在centOS系统下如果将php升级到5.6,之前通过yum来安装lamp环境,直接升级的话,提示没有更新包,也就是说默认情况下php5.3.3是最新
1.查看已经安装的php版本号 键入下面代码:
出现下面代码:
- PHP 5.3.3 (cli) (built: Jul 9 2015 17:39:00)
- Copyright (c) 1997-2010 The PHP Group
- Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
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2.安装Remi跟EPEL RPM源 下载并安装,代码如下:
- wget https://dl.fedoraproject.org/pub ... latest-6.noarch.rpm && rpm -Uvh epel-release-latest-6.noarch.rpm
- wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm && rpm -Uvh remi-release-6*.rpm
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下载之后:
- vim /etc/yum.repos.d/remi.repo
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然后对里面内容进行以下修改:
- [remi]
- name=Remi's RPM repository for Enterprise Linux 6 - $basearch
- #baseurl=http://rpms.remirepo.net/enterprise/6/remi/$basearch/
- mirrorlist=http://rpms.remirepo.net/enterprise/6/remi/mirror
- enabled=1
- gpgcheck=1
- gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi
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还有以下:
- [remi-php56]
- name=Remi's PHP 5.6 RPM repository for Enterprise Linux 6 - $basearch
- #baseurl=http://rpms.remirepo.net/enterprise/6/php56/$basearch/
- mirrorlist=http://rpms.remirepo.net/enterprise/6/php56/mirror
- # WARNING: If you enable this repository, you must also enable "remi"
- enabled=1
- gpgcheck=1
- gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi
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3.现在可以yum命令直接升级了 输入以下代码
- yum -y upgrade php*
- 大概是镜像问题。我得到了报错
- Loading mirror speeds from cached hostfile
- Could not retrieve mirrorlist http://rpms.remirepo.net/enterprise/6/php55/mirror error was
- 12: Timeout on http://rpms.remirepo.net/enterprise/6/php55/mirror: (28, 'Operation too slow. Less than 1 bytes/sec transfered the last 30 seconds')
- 错误:Cannot find a valid baseurl for repo: remi-php55
-
- 然后我yum update -y php*就好了 -_-无奈!
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一旦更新完毕,再次查看php版本号
出现以下信息
- PHP 5.6.30 (cli) (built: Jan 19 2017 08:09:42)
- Copyright (c) 1997-2016 The PHP Group
- Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
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到此,php升级完毕
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