Php 如何回显stdClass对象标题

我想要的只是呼应标题

以下命令由以下触发器打印：

print_r($results);

Array ( 
   [0] => stdClass Object ( [title] => Title A [catid] => 1 ) 
   [1] => stdClass Object ( [title] => Title B [catid] => 1 ) 
) 

我如何回应标题A

---

亲切的问候

它只是一个对象数组，所以

$results[0]->title

---

要仅打印名称，您可以执行以下操作：

foreach($results as $result){
    echo($result->title);
}

---

像那样的吗？

好的，谢谢！结果是这样的。但是我怎样才能回显所有的标题呢？使用foreach循环

foreach（$res结果）{echo$res->title；}

stdClass Object
(
    [0] => Array
        (
            [liquid_id] => 1
            [liquid_name] => lfts
            [amount_per_bottle] => 30
            [qty_used_per_test] => 10
            [location_id] => 1
            [liq_req_per_test] => 3
            [no_of_test_performed] => 0
            [labtest_names] => Absolute Eosinophil count
Bla bla

            [labtest_id] => 1,3,
        )

    [1] => Array
        (
            [liquid_id] => 2
            [liquid_name] => sgpt
            [amount_per_bottle] => 50
            [qty_used_per_test] => 5
            [location_id] => 1
            [liq_req_per_test] => 10
            [no_of_test_performed] => 0
            [labtest_names] => Absolute Eosinophil count
Bla bla

            [labtest_id] => 1,3,
        )

)

stdClass Object
(
    [0] => Array
        (
            [liquid_id] => 1
            [liquid_name] => lfts
            [amount_per_bottle] => 30
            [qty_used_per_test] => 10
            [location_id] => 1
            [liq_req_per_test] => 3
            [no_of_test_performed] => 0
            [labtest_names] => Absolute Eosinophil count
Bla bla

            [labtest_id] => 1,3,
        )

    [1] => Array
        (
            [liquid_id] => 2
            [liquid_name] => sgpt
            [amount_per_bottle] => 50
            [qty_used_per_test] => 5
            [location_id] => 1
            [liq_req_per_test] => 10
            [no_of_test_performed] => 0
            [labtest_names] => Absolute Eosinophil count
Bla bla

            [labtest_id] => 1,3,
        )

)