functionvpost($url,$data,$cookie){//Simulate the submit data function $curl=curl_init();//Start a CURL session curl_setopt($curl,CURLOPT_URL,$url);//The address to be accessed curl_setopt ($curl,CURLOPT_SSL_VERIFYPEER,0);//Check the source of the authentication certificate curl_setopt($curl,CURLOPT_SSL_VE
function vpost($url,$data,$cookie){ //Simulate submitting data function$curl = curl_init(); // Start a CURL session
curl_setopt($curl, CURLOPT_URL, $url); // To access Address
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // Check the source of the authentication certificate
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // Check whether the SSL encryption algorithm exists from the certificate
curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // Simulate the browser used by the user
curl_setopt($curl, CURLOPT_COOKIE, $cookie);
curl_setopt($curl, CURLOPT_REFERER,'https://d.connect.qq.com/ proxy/sslproxy.html');
curl_setopt($curl, CURLOPT_POST, 1); // Send a regular Post request
curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post submitted data packet
curl_setopt($ curl, CURLOPT_TIMEOUT, 30); // Set timeout limit to prevent endless loops
curl_setopt($curl, CURLOPT_HEADER, 0); // Display the content of the returned Header area
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // Obtained information Return in the form of a file stream
$tmpInfo = curl_exec($curl); // Execute the operation
if (curl_errno($curl)) {
echo 'Errno'.curl_error($curl); // Catch exceptions
}
curl_close($curl); // Close CURL session
Return $tmpInfo; // Return data
}
function vpost($url,$data,$cookie){ // 模拟提交数据函数 $curl = curl_init(); // 启动一个CURL会话 curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查 curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在 curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器 curl_setopt($curl, CURLOPT_COOKIE, $cookie); curl_setopt($curl, CURLOPT_REFERER,'https://d.connect.qq.com/proxy/sslproxy.html'); curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求 curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包 curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环 curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回 $tmpInfo = curl_exec($curl); // 执行操作 if (curl_errno($curl)) { echo 'Errno'.curl_error($curl);//捕抓异常 } curl_close($curl); // 关闭CURL会话 return $tmpInfo; // 返回数据 }

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\ \;||\xc2\xa0)/","其他字符",$str)”语句。

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。


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