Multiple PHP Versions

multiple-php-versions.sh

#!/bin/bash
# @author OSOM-IT 

echo "   php switcher  "
version=$1
if [[ "70" -ne version && "56" -ne version && "0" -ne version ]]
then
    echo "You must specify php version (70, 56)"
exit 1 else
    if [[ "0" -ne version ]]
    then
        echo "> Preparing to load php $version"
    fi
fi
function unload_php {
    echo "> Unloading current php version"
    brew unlink php70 > /dev/null
    brew unlink php56 > /dev/null
    launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.php70.plist 2> /dev/null
    launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.php56.plist 2> /dev/null
}
function load_php {
    echo "> Loading desired php version"
    brew link php$1 > /dev/null
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.php$1.plist
    sed -i '' 's;^PHP_HOME=.*;PHP_HOME='"$(brew --prefix homebrew/php/php$1)/bin"';' ~/.bash_profile
    source ~/.bash_profile
    echo "> "`php -v | head -n 1`" Loaded"
}
unload_php
if [[ "0" -ne version ]]
then
    load_php $version
fi