在php中访问数组中的某个元素

$myArray = array("apple", "banana", "orange");
echo $myArray[2]; // 输出：orange

$myArray = array("name" => "John", "age" => 25, "city" => "New York");
echo $myArray["name"]; // 输出：John

$myArray = array("apple", "banana", "orange");
foreach ($myArray as $value) {
    echo $value . " ";
}
// 输出：apple banana orange

$myArray = array(
    array("name" => "John", "age" => 25),
    array("name" => "Jane", "age" => 30),
    array("name" => "Bob", "age" => 35)
);
echo $myArray[2]["name"]; // 输出：Bob