phpbrew-php automatically runs the correct PHP version for a project

phpbrew-php.sh

#!/bin/bash

# phpbrew-php will determine the PHP version of the project from the NetBeans project or composer.json.

command_exists () {
  type "$1" &> /dev/null ;
}

vergte() {
  [ "$1" = "`echo -e "$1\n$2" | sort -V | tail -n1`" ]
}

if ! command_exists jq; then
  echo "Please install jq:"
  echo "  sudo apt-get install jq"
  echo
  echo "jq is a lightweight and flexible command-line JSON processor: https://stedolan.github.io/jq/"
  exit 1
fi

if [ -f "nbproject/project.properties" ] && (grep -q "php.version=" "nbproject/project.properties"); then
  VERSION=$(grep "php.version=" "nbproject/project.properties" | sed -r 's/php.version=PHP_([0-9])([0-9]+)/\1.\2/')
elif [ -f "composer.json" ] ; then
  REQUIRE=$(cat "composer.json" | jq ".require.php")
  VERSION=$(echo -en $REQUIRE | sed -r 's/.*(>?=|~|\^)([0-9]+\.[0-9*]+(\.[0-9*]+)?).*/\2/' | sed 's/*/0/')
fi

[ -z "$VERSION" ] && VERSION=$PHPBREW_DEFAULT

for DIR in $(ls "$HOME/.phpbrew/php/" -1); do
  if vergte "$DIR" "php-$VERSION"; then
    PHP="$HOME/.phpbrew/php/$DIR/bin/php"
    break;
  fi
done

if [ -z "$PHP" ]; then
  echo "No phpbrew PHP version found >= $VERSION"
  exit 1
fi

exec "$PHP" "$@"