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php WeChat public account sends red envelopes

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Jul 29, 2016 am 09:11 AM

gtprivatesharethis

The development framework is we7

Required parameters: appid, appSecret, MchId, API key

<span>php
</span><span>/*</span><span>*
 * 微信红包的类 
 * 
 </span><span>*/</span><span>CLASS</span><span> WXHongBao {
    
    </span><span>private</span><span>$mch_id</span> = "111111";<span>//</span><span>商户ID写死</span><span>private</span><span>$wxappid</span> = "22222222";<span>//</span><span>微信公众号，写死</span><span>private</span><span>$client_ip</span> = "119.29.80.114"; <span>//</span><span>调用红包接口的主机的IP,服务端IP,写死，即脚本文件所在的IP</span><span>private</span><span>$apikey</span> = "33333333";<span>//</span><span>pay的秘钥值</span><span>private</span><span>$total_num</span> = 1;<span>//</span><span>发放人数。固定值1，不可修改    </span><span>private</span><span>$nick_name</span> = "微信产品中心公众号"; <span>//</span><span>红包商户名称</span><span>private</span><span>$send_name</span> = "微信产品中心公众号";<span>//</span><span>红包派发者名称</span><span>private</span><span>$wishing</span> = "祝福语"; <span>//</span><span>private</span><span>$act_name</span> = "红包活动"; <span>//</span><span>活动名称</span><span>private</span><span>$remark</span> = "活动备注"<span>;
    </span><span>private</span><span>$nonce_str</span> = ""<span>;
    </span><span>private</span><span>$mch_billno</span> = ""<span>;
    </span><span>private</span><span>$re_openid</span> = "";<span>//</span><span>接收方的openID    </span><span>private</span><span>$total_amount</span> = 1 ;<span>//</span><span>红包金额，单位 分</span><span>private</span><span>$min_value</span> = 1;<span>//</span><span>最小金额</span><span>private</span><span>$max_value</span> = 1; <span>//</span><span>根据接口要求，上述3值必须一致             </span><span>private</span><span>$sign</span> = ""; <span>//</span><span>签名在send时生成    </span><span>private</span><span>$amt_type</span>; <span>//</span><span>分裂红包参数，在sendgroup中进行定义，是常量 ALL_RAND 
    
    //证书，在构造函数中定义，注意！</span><span>private</span><span>$apiclient_cert</span>; <span>//</span><span>= getcwd()."/apiclient_cert.pem";</span><span>private</span><span>$apiclient_key</span>;<span>//</span><span> = getcwd()."/apiclient_key.pem";
    
    //分享参数</span><span>private</span><span>$isShare</span> = <span>false</span>; <span>//</span><span>有用？似乎是无用参数，全部都不是必选和互相依赖的参数</span><span>private</span><span>$share_content</span> = ""<span>; 
    </span><span>private</span><span>$share_url</span> =""<span>;
    </span><span>private</span><span>$share_imgurl</span> = ""<span>;
    
    </span><span>private</span><span>$wxhb_inited</span><span>;
    
    </span><span>private</span><span>$api_hb_group</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendgroupredpack";<span>//</span><span>裂变红包</span><span>private</span><span>$api_hb_single</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack"<span>;
    
    </span><span>private</span><span>$error</span> = "ok"; <span>//</span><span>init</span><span>/*</span><span>*
     * WXHongBao::__construct()
     * 步骤
     * new(openid,amount)
     * setnickname
     * setsend_name
     * setwishing
     * setact_name
     * setremark
     * send()
     * @return void
     </span><span>*/</span><span>function</span><span> __construct(){
        </span><span>//</span><span>好像没有什么需要构造函数做的</span><span>$this</span>->wxhb_inited = <span>false</span><span>; 
        </span><span>$this</span>->apiclient_cert = <span>getcwd</span>()."/apiclient_cert.pem"<span>;
        </span><span>$this</span>->apiclient_key = <span>getcwd</span>()."/apiclient_key.pem"<span>;
    }
    
    </span><span>public</span><span>function</span><span> err(){
        </span><span>return</span><span>$this</span>-><span>error;
    } 
    </span><span>public</span><span>function</span><span> error(){
        </span><span>return</span><span>$this</span>-><span>err();
    }
    </span><span>/*</span><span>*
     * WXHongBao::newhb()
     * 构造新红包 
     * @param mixed $toOpenId
     * @param mixed $amount 金额分
     * @return void
     </span><span>*/</span><span>public</span><span>function</span> newhb(<span>$toOpenId</span>,<span>$amount</span><span>){
         
        </span><span>if</span>(!<span>is_numeric</span>(<span>$amount</span><span>)){
            </span><span>$this</span>->error = "金额参数错误"<span>;
            </span><span>return</span><span>;
        }</span><span>elseif</span>(<span>$amount</span>){
            <span>$this</span>->error = "金额太小"<span>;
            </span><span>return</span><span>;
        }</span><span>elseif</span>(<span>$amount</span>>20000<span>){
            </span><span>$this</span>->error = "金额太大"<span>;
            </span><span>return</span><span>;
        }
       
        </span><span>$this</span>->gen_nonce_str();<span>//</span><span>构造随机字串</span><span>$this</span>->gen_mch_billno();<span>//</span><span>构造订单号</span><span>$this</span>->setOpenId(<span>$toOpenId</span><span>);
        </span><span>$this</span>->setAmount(<span>$amount</span><span>);
        </span><span>$this</span>->wxhb_inited = <span>true</span>; <span>//</span><span>标记微信红包已经初始化完毕可以发送
        
        //每次new 都要将分享的内容给清空掉，否则会出现残余被引用</span><span>$this</span>->share_c>;
        <span>$this</span>->share_imgurl = ""<span>;
        </span><span>$this</span>->share_url = ""<span>;
    }
    
    </span><span>/*</span><span>*
     * WXHongBao::send()
     * 发出红包
     * 构造签名
     * 注意第二参数，单发时不要改动！
     * @return boolean $success
     </span><span>*/</span><span>public</span><span>function</span> send(<span>$url</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack",<span>$total_num</span> = 1<span>){
    
        </span><span>if</span>(!<span>$this</span>-><span>wxhb_inited){
            </span><span>$this</span>->error .= "(红包未准备好)"<span>;
            </span><span>return</span><span>false</span>; <span>//</span><span>未初始化完成</span><span>        }
        
        </span><span>$this</span>->total_num = <span>$total_num</span><span>;
        
        </span><span>$this</span>->gen_Sign(); <span>//</span><span>生成签名
        
        //构造提交的数据        </span><span>$xml</span> = <span>$this</span>-><span>genXMLParam();
        
        
        </span><span>//</span><span>debug</span><span>file_put_contents</span>("hbxml.txt",<span>$xml</span><span>);
        
        </span><span>//</span><span>提交xml,curl
        //$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";</span><span>$ch</span> =<span> curl_init();        
        curl_setopt(</span><span>$ch</span>,CURLOPT_TIMEOUT,10<span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_RETURNTRANSFER, 1<span>);        
        curl_setopt(</span><span>$ch</span>,CURLOPT_URL,<span>$url</span><span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSL_VERIFYPEER,<span>false</span><span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSL_VERIFYHOST,<span>false</span><span>);
        
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSLCERTTYPE,'PEM'<span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSLCERT,<span>$this</span>-><span>apiclient_cert);        
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSLKEYTYPE,'PEM'<span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_SSLKEY,<span>$this</span>-><span>apiclient_key);
        
        </span><span>/*</span><span>
        if( count($aHeader) >= 1 ){
            curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
        }
        </span><span>*/</span><span>
        curl_setopt(</span><span>$ch</span>,CURLOPT_POST, 1<span>);
        curl_setopt(</span><span>$ch</span>,CURLOPT_POSTFIELDS,<span>$xml</span><span>);
        </span><span>$data</span> = curl_exec(<span>$ch</span><span>);
        </span><span>if</span>(<span>$data</span><span>){
            curl_close(</span><span>$ch</span><span>);    
            </span><span>$rsxml</span> = <span>simplexml_load_string</span>(<span>$data</span><span>);
            </span><span>if</span>(<span>$rsxml</span>->return_code == 'SUCCESS'<span> ){
                </span><span>return</span><span>true</span><span>;
            }</span><span>else</span><span>{
                </span><span>$this</span>->error = <span>$rsxml</span>-><span>return_msg;
                </span><span>return</span><span>false</span><span>;    
            }
            
        }</span><span>else</span><span>{ 
            </span><span>$this</span>->error = curl_errno(<span>$ch</span><span>);
             
            curl_close(</span><span>$ch</span><span>);
            </span><span>return</span><span>false</span><span>;
        }

    }
    
    </span><span>/*</span><span>*
     * WXHongBao::sendGroup()
     * 发送裂变红包,参数为裂变数量
     * @param integer $num 3-20
     * @return
     </span><span>*/</span><span>public</span><span>function</span> sendGroup(<span>$num</span>=3<span>){
        </span><span>$this</span>->amt_type = "ALL_RAND";<span>//</span><span>$amt; 固定值。发送裂变红包组文档指定参数，随机</span><span>return</span><span>$this</span>->send(<span>$this</span>->api_hb_group,<span>$num</span><span>);
    }
    
    </span><span>public</span><span>function</span><span> getApiSingle(){
        </span><span>return</span><span>$this</span>-><span>api_hb_single;
    }
    
    </span><span>public</span><span>function</span><span> getApiGroup(){
        </span><span>return</span><span>$this</span>-><span>api_hb_group;
    }
    
    </span><span>public</span><span>function</span> setNickName(<span>$nick</span><span>){
        </span><span>$this</span>->nick_name = <span>$nick</span><span>;
    }
    
    </span><span>public</span><span>function</span> setSendName(<span>$name</span><span>){
        </span><span>$this</span>->send_name = <span>$name</span><span>;
    }
    
    </span><span>public</span><span>function</span> setWishing(<span>$wishing</span><span>){
        </span><span>$this</span>->wishing = <span>$wishing</span><span>;
    }
    
    </span><span>/*</span><span>*
     * WXHongBao::setActName()
     * 活动名称 
     * @param mixed $act
     * @return void
     </span><span>*/</span><span>public</span><span>function</span> setActName(<span>$act</span><span>){
        </span><span>$this</span>->act_name = <span>$act</span><span>;
    }
    
    </span><span>public</span><span>function</span> setRemark(<span>$remark</span><span>){
        </span><span>$this</span>->remark = <span>$remark</span><span>;
    }
    
    </span><span>public</span><span>function</span> setOpenId(<span>$openid</span><span>){
        </span><span>$this</span>->re_openid = <span>$openid</span><span>;
    }
    
    </span><span>/*</span><span>*
     * WXHongBao::setAmount()
     * 设置红包金额
     * 文档有两处冲突描述 
     * 一处指金额 >=1 (分钱)
     * 另一处指金额 >=100 <span>*/</span><span>public</span><span>function</span> setAmount(<span>$price</span><span>){
        </span><span>$this</span>->total_amount = <span>$price</span><span>;
        </span><span>$this</span>->min_value = <span>$price</span><span>;
        </span><span>$this</span>->max_value = <span>$price</span><span>;
    }
    </span><span>//</span><span>以下方法，为设置分裂红包时使用</span><span>public</span><span>function</span> setHBminmax(<span>$min</span>,<span>$max</span><span>){
        </span><span>$this</span>->min_value = <span>$min</span><span>;
        </span><span>$this</span>->max_value = <span>$max</span><span>;
    }
    
    
    </span><span>public</span><span>function</span> setShare(<span>$img</span>="",<span>$url</span>="",<span>$content</span>=""<span>){
        
        </span><span>//</span><span>https://mmbiz.qlogo.cn/mmbiz/MS1jaDO92Ep4qNo9eV0rnItptyBrzUhJqT8oxSsCofdxibnNWMJiabaqgLPkDaEJmia6fqTXAXulKBa9NLfxYMwYA/0?wx_fmt=png
        //http://mp.weixin.qq.com/s?__biz=MzA5Njg4NTk3MA==&mid=206257621&idx=1&sn=56241da30e384e40771065051e4aa6a8#rd</span><span>$this</span>->share_content = <span>$content</span><span>;
        </span><span>$this</span>->share_imgurl = <span>$img</span><span>;
        </span><span>$this</span>->share_url = <span>$url</span><span>;
    }
    
    </span><span>private</span><span>function</span><span> gen_nonce_str(){
        </span><span>$this</span>->nonce_str = <span>strtoupper</span>(<span>md5</span>(<span>mt_rand</span>().<span>time</span>())); <span>//</span><span>确保不重复而已</span><span>    }
    
    </span><span>private</span><span>function</span><span> gen_Sign(){
        </span><span>unset</span>(<span>$param</span><span>); 
        </span><span>//</span><span>其实应该用key重排一次 right?</span><span>$param</span>["act_name"]=<span>$this</span>->act_name;<span>//
</span><span>if</span>(<span>$this</span>->total_num==1){ <span>//</span><span>这些是裂变红包用不上的参数，会导致签名错误</span><span>$param</span>["client_ip"]=<span>$this</span>-><span>client_ip;
            </span><span>$param</span>["max_value"]=<span>$this</span>-><span>max_value;
            </span><span>$param</span>["min_value"]=<span>$this</span>-><span>min_value;
            </span><span>$param</span>["nick_name"]=<span>$this</span>-><span>nick_name;
        }
        
        </span><span>$param</span>["mch_billno"] = <span>$this</span>->mch_billno;   <span>//</span><span>$param</span>["mch_id"]=<span>$this</span>->mch_id;<span>//</span><span>$param</span>["nonce_str"]=<span>$this</span>->nonce_str;    <span>//</span><span>$param</span>["re_openid"]=<span>$this</span>->re_openid;<span>//
</span><span>$param</span>["remark"]=<span>$this</span>->remark;        <span>//
</span><span>$param</span>["send_name"]=<span>$this</span>->send_name;<span>//
</span><span>$param</span>["total_amount"]=<span>$this</span>->total_amount;<span>//
</span><span>$param</span>["total_num"]=<span>$this</span>->total_num;        <span>//
</span><span>$param</span>["wishing"]=<span>$this</span>->wishing;<span>//
</span><span>$param</span>["wxappid"]=<span>$this</span>->wxappid;<span>//
</span><span>if</span>(<span>$this</span>->share_content) <span>$param</span>["share_content"] = <span>$this</span>-><span>share_content;
        </span><span>if</span>(<span>$this</span>->share_imgurl) <span>$param</span>["share_imgurl"] = <span>$this</span>-><span>share_imgurl;
        </span><span>if</span>(<span>$this</span>->share_url) <span>$param</span>["share_url"] = <span>$this</span>-><span>share_url;
        
        </span><span>if</span>(<span>$this</span>->amt_type) <span>$param</span>["amt_type"] = <span>$this</span>->amt_type; <span>//
</span><span>ksort</span>(<span>$param</span>); <span>//</span><span>按照键名排序...艹，上面排了我好久
        
        //$sign_raw = http_build_query($param)."&key=".$this->apikey;</span><span>$sign_raw</span> = ""<span>;
        </span><span>foreach</span>(<span>$param</span><span>as</span><span>$k</span> => <span>$v</span><span>){
            </span><span>$sign_raw</span> .= <span>$k</span>."=".<span>$v</span>."&"<span>;
        }
        </span><span>$sign_raw</span> .= "key=".<span>$this</span>-><span>apikey;
        
        </span><span>//</span><span>file_put_contents("sign.raw",$sign_raw);//debug</span><span>$this</span>->sign = <span>strtoupper</span>(<span>md5</span>(<span>$sign_raw</span><span>));
    }
    
    </span><span>/*</span><span>*
     * WXHongBao::genXMLParam()
     * 生成post的参数xml数据包
     * 注意生成之前各项值要生成，尤其是Sign
     * @return $xml
     </span><span>*/</span><span>public</span><span>function</span><span> genXMLParam(){
        
        </span><span>$xml</span> = "<span><xml>
            <sign></sign></xml></span>".<span>$this</span>->sign."<span> 
            <mch_billno></mch_billno></span>".<span>$this</span>->mch_billno."<span> 
            <mch_id></mch_id></span>".<span>$this</span>->mch_id."<span> 
            <wxappid></wxappid></span>".<span>$this</span>->wxappid."<span> 
            <nick_name>".<span>$this</span>->nick_name."<span>]]></span></nick_name> 
            <send_name>".<span>$this</span>->send_name."<span>]]></span></send_name> 
            <re_openid></re_openid></span>".<span>$this</span>->re_openid."<span> 
            <total_amount></total_amount></span>".<span>$this</span>->total_amount."<span> 
            <min_value></min_value></span>".<span>$this</span>->min_value."<span> 
            <max_value></max_value></span>".<span>$this</span>->max_value."<span> 
            <total_num></total_num></span>".<span>$this</span>->total_num."<span> 
            <wishing>".<span>$this</span>->wishing."<span>]]></span></wishing> 
            <client_ip>".<span>$this</span>->client_ip."<span>]]></span></client_ip> 
            <act_name>".<span>$this</span>->act_name."<span>]]></span></act_name> 
            <remark>".<span>$this</span>->remark."<span>]]></span></remark>             
            <nonce_str></nonce_str></span>".<span>$this</span>->nonce_str."<span>
            </span>"<span>; 
        
            
        </span><span>if</span>(<span>$this</span>->share_content) <span>$xml</span> .= "<share_content>$this</share_content></span>->share_content."<span>]]>
        </span>"<span>;
        </span><span>if</span>(<span>$this</span>->share_imgurl) <span>$xml</span> .= "<share_imgurl>$this->share_imgurl."<span>]]></span></share_imgurl>
        "<span>;
        </span><span>if</span>(<span>$this</span>->share_url) <span>$xml</span> .= "<share_url>$this->share_url."<span>]]></span></share_url>
        "<span>;
        </span><span>if</span>(<span>$this</span>->amt_type) <span>$xml</span> .= "<amt_type>$this->amt_type."<span>]]></span></amt_type>
        "<span>;
        
        </span><span>$xml</span> .=""<span>;
        
        </span><span>return</span><span>$xml</span><span>;
    }
    
    </span><span>/*</span><span>*
     * WXHongBao::gen_mch_billno()
     *  商户订单号（每个订单号必须唯一） 
        组成： mch_id+yyyymmdd+10位一天内不能重复的数字。 
        接口根据商户订单号支持重入， 如出现超时可再调用。 
     * @return void
     </span><span>*/</span><span>private</span><span>function</span><span> gen_mch_billno(){
        </span><span>//</span><span>生成一个长度10，的阿拉伯数字随机字符串</span><span>$rnd_num</span> = <span>array</span>('0','1','2','3','4','5','6','7','8','9'<span>);
        </span><span>$rndstr</span> = ""<span>;
        </span><span>while</span>(<span>strlen</span>(<span>$rndstr</span>)){
            <span>$rndstr</span> .= <span>$rnd_num</span>[<span>array_rand</span>(<span>$rnd_num</span><span>)];    
        }
        
        </span><span>$this</span>->mch_billno = <span>$this</span>->mch_id.<span>date</span>("Ymd").<span>$rndstr</span><span>;
    }
}　　　　
</span>?><br>然后实例化class.<br>

<span>　　　　$toOpenId</span> = 'asdasdasd'; <span>//</span><span>接收红包的用户的微信OpenId</span><span>$hb</span> = <span>new</span><span> WXHongBao();<br></span><span>$hb</span>->newhb(<span>$toOpenId</span>,1000); <span>//</span><span>新建一个10元的红包，第二参数单位是 分，注意取值范围 1-200元
        //以下若干项可选操作，不指定则使用class脚本顶部的预设值</span><span>$hb</span>->setNickName("土豪有限公司"<span>);
          </span><span>$hb</span>->setSendName("土豪"<span>);
          </span><span>$hb</span>->setWishing("恭喜发财"<span>);
          </span><span>$hb</span>->setActName("发钱活动"<span>);
          </span><span>$hb</span>->setRemark("任性一把"<span>);

        </span><span>//</span><span>发送红包</span><span>if</span>(!<span>$hb</span>->send()){ <span>//</span><span>发送错误</span><span>echo</span><span>$hb</span>-><span>err();

        }</span><span>else</span><span>{

           </span><span>echo</span> "红包发送成功"<span>;

        }</span>

The above introduces how to send red envelopes through PHP WeChat public accounts, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

How does PHP handle object cloning (clone keyword) and the __clone magic method?Apr 17, 2025 am 12:24 AM

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP vs. Python: Use Cases and ApplicationsApr 17, 2025 am 12:23 AM

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

Describe different HTTP caching headers (e.g., Cache-Control, ETag, Last-Modified).Apr 17, 2025 am 12:22 AM

Key players in HTTP cache headers include Cache-Control, ETag, and Last-Modified. 1.Cache-Control is used to control caching policies. Example: Cache-Control:max-age=3600,public. 2. ETag verifies resource changes through unique identifiers, example: ETag: "686897696a7c876b7e". 3.Last-Modified indicates the resource's last modification time, example: Last-Modified:Wed,21Oct201507:28:00GMT.

Explain secure password hashing in PHP (e.g., password_hash, password_verify). Why not use MD5 or SHA1?Apr 17, 2025 am 12:06 AM

In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

PHP: An Introduction to the Server-Side Scripting LanguageApr 16, 2025 am 12:18 AM

PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.

PHP and the Web: Exploring its Long-Term ImpactApr 16, 2025 am 12:17 AM

PHP has shaped the network over the past few decades and will continue to play an important role in web development. 1) PHP originated in 1994 and has become the first choice for developers due to its ease of use and seamless integration with MySQL. 2) Its core functions include generating dynamic content and integrating with the database, allowing the website to be updated in real time and displayed in personalized manner. 3) The wide application and ecosystem of PHP have driven its long-term impact, but it also faces version updates and security challenges. 4) Performance improvements in recent years, such as the release of PHP7, enable it to compete with modern languages. 5) In the future, PHP needs to deal with new challenges such as containerization and microservices, but its flexibility and active community make it adaptable.

Why Use PHP? Advantages and Benefits ExplainedApr 16, 2025 am 12:16 AM

The core benefits of PHP include ease of learning, strong web development support, rich libraries and frameworks, high performance and scalability, cross-platform compatibility, and cost-effectiveness. 1) Easy to learn and use, suitable for beginners; 2) Good integration with web servers and supports multiple databases; 3) Have powerful frameworks such as Laravel; 4) High performance can be achieved through optimization; 5) Support multiple operating systems; 6) Open source to reduce development costs.

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