Java shell_exec命令上的变量Concate

我必须从PHP执行一个jar文件，并且必须传递一个参数

我有这个功能

function sensesOfSentence($sentence){
    $command = sprintf('"C:\Program Files\Java\jre8\bin\java" -jar lesk.jar %s', $sentence);
    return json_decode(shell_exec($command));
}

就是这样工作的

$s = 'the cat and the roof'
echo sensesOfSentence($s);

输出：

The command is: "C:\Program Files\Java\jre8\bin\java" -jar lesk.jar the cat and the roof

Array ( [0] => any of several large cats typically able to roar and living in the wild [1] => a protective covering that covers or forms the top of a building )

The command is: "C:\Program Files\Java\jre8\bin\java" -jar lesk.jar the cat and the roof

Array ()

但是，不是那样的

$owlParsedJson = file_get_contents('owls-dump.php');
$owlParsed = json_decode($owlParsedJson);
echo sensesOfSentence(owlParsed->sentence);

输出：

The command is: "C:\Program Files\Java\jre8\bin\java" -jar lesk.jar the cat and the roof

Array ( [0] => any of several large cats typically able to roar and living in the wild [1] => a protective covering that covers or forms the top of a building )

The command is: "C:\Program Files\Java\jre8\bin\java" -jar lesk.jar the cat and the roof

Array ()

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当我打印变量命令时，我可以看到正确的句子，但不起作用。

我读了两遍，我和猫头鹰完全混淆了我相信你不想要文件内容（）你应该使用include\require，然后你仍然需要调用function@Dagon我必须使用文件获取内容（）因为owls-dump.php返回一个json对象。@Dagon最重要的是owlParsed->句子是一个字符串（“猫和屋顶”，每个例子）