PHP编译less文件-lessphp的使用

1. 用composer安装

{
"require":{
"leafo/lessphp": "0.4.0"
}
}

2. 使用

require 'app\lib\lessc.inc.php';
use lessc;

$less = new lessc();
$less->setVariables(array(
"color-main" => "#555555",
"color-secondary" => "#222222",
"color-contract" => "#333333"
));
$inputFile = "public_html/styles/style.less";
$outputFile = "public_html/styles/style.css";
$inputString = file_get_contents($inputFile);
$ouputString =  $less->compile($inputString);
echo file_put_contents($outputFile,$ouputString);