mac下多個php版本切換(可操做版)

mac下多個php版本切換(可操做版)

參考了多個文章,而且進行測試實踐,總結了以下正確的操做方式

實踐

適用版本:

OS X Version:    10.12.3 (16D32)
--------
Homebrew 1.3.2
Homebrew/homebrew-core (git revision aeab0; last commit 2017-09-14)
--------
PHP Version in use:    php71 56

而且,前提你已經按照php56了

1.brew update

須要先更新brew的軟件倉庫目錄

2.brew upgrade

根據以前的update更新的軟件倉庫目錄,用upgrade來更新全部軟件和相關依賴,爲了保證安裝軟件的正確

備註:
用doctor進行打印出錯的詳細地方,安裝順利的話,不須要使用

brew doctor

3.brew install php71

須要先安裝這個php倉庫

brew tap josegonzalez/homebrew-php

而後安裝php71

brew install php71

須要注意的是,這裏須要先解除homebrew與php56的關聯,而後再安裝php71

brew unlink php56

4.安裝php-version

安裝php-version

brew install php-version

設置php-version的初始化

source $(brew --prefix php-version)/php-version.sh

這樣就能夠使用多個版本了

php-version   
* 5.6.30
  7.1.8
➜  ~ php -version
PHP 5.6.30 (cli) (built: Sep 15 2017 14:11:24) (DEBUG)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies


➜  ~ php -version                 
PHP 7.1.8 (cli) (built: Sep 15 2017 14:26:34) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
➜  ~ php-version 
  5.6.30
* 7.1.8

遇到問題

報錯:

dyld: Library not loaded: /usr/local/opt/libpng/lib/libpng16.16.dylib
Referenced from: /usr/local/bin/php
Reason: Incompatible library version: php requires version 45.0.0 or later, but libpng16.16.dylib provides version 38.0.0
Abort trap: 6

dyld: Library not loaded: /usr/local/opt/libpng/lib/libpng16.16.dylib
  Referenced from: /usr/local/Cellar/php70/7.0.22_14/bin/php
  Reason: Incompatible library version: php requires version 48.0.0 or later, but libpng16.16.dylib provides version 45.0.0

其實報錯都差很少,都是說libpng版本有問題,解決的辦法有2個:

1.更新libpng,若是解決不了,就跳到2選項

brew upgrade libpng

2.不要使用php70,使用php71

7.0怎麼測試都不行,切換7.1就行了

---

參考文章以下:

https://code-ken.github.io/20...
https://github.com/Homebrew/h...
https://github.com/Homebrew/b...
https://github.com/wilmoore/p...