douju2053
douju2053
2018-07-17 09:30

在CentOS 7中设置Php的默认版本

已采纳

I have two versions of PHP in opt/remi folder php56 and php72 but when I php -v on cmd it shows PHP 5.6.24 (cli) (built: Jul 21 2016 07:33:38) Copyright (c) 1997-2016 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies with Xdebug v2.4.1, Copyright (c) 2002-2016, by Derick Rethans how to set default version to PHP 7.2

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2条回答

  • duanqin2026 duanqin2026 3年前

    I have two versions of PHP in opt/remi folder php56 and php72

    how to set default version to PHP 7.2

    SCL are designed for parallel installation so don't alter default version in base system

    Once the collection is enabled, the version will be used

    $ scl enable php72 bash
    $ php -v
    PHP 7.2.8 (cli) (built: Jul 17 2018 05:35:43) ( NTS )
    

    If you want 7.2 to be the default version (base system) you should install it, according to Wizard instructions for "Default / single version" (and keep 5.6 as secondary version)

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  • doudao7113 doudao7113 2年前

    Create a file "/etc/profile.d/php.sh". Use pathmunge to add the path to your php bin you want as default on line one and save the file.

    Example:

    pathmunge /opt/remi/php73/root/bin
    

    Reload your profile afterwards by logging in again.

    Now if you do a which php and php -v you should see the following output in my case

    [root@host etc]# which php
    /opt/remi/php73/root/bin/php
    [root@host etc]# php -v
    PHP 7.3.4 (cli) (built: Apr  2 2019 13:48:50) ( NTS )
    Copyright (c) 1997-2018 The PHP Group
    Zend Engine v3.3.4, Copyright (c) 1998-2018 Zend Technologies
       with the ionCube PHP Loader (enabled) + Intrusion Protection from ioncube24.com  (unconfigured) v10.3.4, Copyright (c) 2002-2019, by ionCube Ltd.
    

    This is the preferred way to accomplish this task using tools that are already supplied on a minimal install. This also allows scripts and commands to hit the correct php binaries when accomplishing other tasks. Commands like, pear, pecl, phar, php-config. You want your experience to be global when setting the default, otherwise you might wind up still getting version 5.6's tools when trying to install an extension or complete another task.

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