PHP压缩字符串/** * 判断字符串是否base64编码 */ function func_is_base64($str) { return $str == base64_encode(base64_decode($str)) ? true : false; } /** * 压缩内容 */ function func_gzcompress($str, $level = 9) { if (!func_is_base64($str)) { return base64_encode(gzcompress($str, $level)); ...
<!DOCTYPE html> <html lang="en"> <head> <title>JS代码AES加解密实例</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <script src="https://cdn.bootcdn.net/ajax/libs/...
PHP将中英文分割成数组function mb_str_split($str){ return preg_split('/(?<!^)(?!$)/u', $str ); } $str='日韩赶SEO博客Hello World!'; print_r(mb_str_split($str));
PHP文本倒序输出中英文function mb_str_split($str){ return preg_split('/(?<!^)(?!$)/u', $str ); } $str='日韩赶SEO博客Hello World!'; print_r(implode(array_reverse(mb_str_split($str))));
JS倒序输出文本<script language="javascript"> var str = "www.180it.com技术博客"; document.write(str.split("").reverse().join("")); </script>
JS图片转BASE64编码<script> function image2Base64(img) { var canvas = document.createElement("canvas"); canvas.width = img.width; canvas.height = img.height; var ctx = canvas.getContext("2d"); ctx.drawImage(img, 0, 0, img.width, img.height); var dataURL...
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <script> var url; url = window.location.href; /* 获取完整URL */ alert(url); /* http://127.0.0.1:8020/Test/index....
// 取文本中间 static function getSubstr($str, $leftStr, $rightStr) { $left = strpos($str, $leftStr); //echo '左边:'.$left; $right = strpos($str, $rightStr, $left); //echo '<br>右边:'.$right; if ($left < 0 or $right < $left) return ''; return substr($str, $left + strlen(...
C++代码示例 //接口类型:互亿无线营销短信接口,支持发送会员营销短信。 // 账户注册:请通过该地址开通账户http://user.ihuyi.com/register.html // 注意事项: //(1)调试期间,请仔细阅读接口文档; //(2)请使用 APIID 及 APIKEY来调用接口,可在会员中心获取; //(3)该代码仅供接入互亿无线短信接口参考使用,客户可根据实际需要自行编写; // DEMO仅作参考 #include <arpa/inet.h> #include <assert.h> #include <errno.h> #...
#include<iostream> #include<string> #include<curl\curl.h> using namespace std; static size_t downloadCallback(void *buffer, size_t sz, size_t nmemb, void *writer) { string* psResponse = (string*) writer; size_t size = sz * nmemb; psResponse->append((char*) buff...