PHP调用API：cURL与file_get_contents对比

function apiRequestWithCurl($url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 测试环境可关闭验证
    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);

    if ($response === false) {
        return ['error' => '请求失败'];
    }
    return ['data' => json_decode($response, true), 'code' => $httpCode];
}

// 调用示例
$result = apiRequestWithCurl('https://api.example.com/data');
print_r($result);

function apiRequestWithFileGetContents($url) {
    $context = stream_context_create([
        'http' => [
            'method' => 'GET',
            'timeout' => 30,
            'header' => "User-Agent: PHP\r\n"
        ]
    ]);

    $response = file_get_contents($url, false, $context);
    if ($response === false) {
        return ['error' => '请求失败'];
    }
    return ['data' => json_decode($response, true)];
}

// 调用示例
$result = apiRequestWithFileGetContents('https://api.example.com/data');
print_r($result);