php微信公众号开发access_token获取

1.我们打开开发文档​​https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html​​

2.获取access_token

<?php
  function curl_get_https($url){
    $curl = curl_init(); // 启动一个CURL会话
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HEADER, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);  // 从证书中检查SSL加密算法是否存在
    $tmpInfo = curl_exec($curl);     //返回api的json对象
    //关闭URL请求
    curl_close($curl);
    return $tmpInfo;    //返回json对象
}
$url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx09843037f793f7d4&secret=aec3698269b5052813025e966034f717";
echo curl_get_https($url);
?>