先安装 software-properties-common
就可以了。
sudo apt-get install software-properties-common
sudo apt-add-repository ppa:versable/elementary-update
sudo apt-get update
sudo apt-get install elementary-tweaks
先安装 software-properties-common
就可以了。
sudo apt-get install software-properties-common
sudo apt-add-repository ppa:versable/elementary-update
sudo apt-get update
sudo apt-get install elementary-tweaks
Composer 需要 PHP 5.3.2+ 才能运行。
sudo curl -sS https://getcomposer.org/installer | php -- --install-dir=/home
sudo ln -s /home/composer.phar /usr/local/bin/composer
2.x降级为1.x
composer self-update --1
继续阅读
class MyClass {
private $data;
private function __construct($data) {
$this->data = $data;
}
public static function run($data) {
return (new static($data))->callfun();
}
private function callfun() {
return $this->lookup($this->data);
}
private function lookup($data) {
return $data;
}
}
composer require illuminate/support
Laravel 框架已经自带此组件
require 'vendor/autoload.php';
$array = [];
$collection = collect($array)->map(function($item) {
return $item;
});