After the special ticket is successfully created in WeChat card and coupon development. When updating ticket information, it keeps saying the code is illegal.
In the official document, I don’t see where to get the code from the process. If it’s a custom code, I should be able to pass it on directly. It should be fine.
The current situation is that it can be collected, but when updating the seat information, it prompts that the code is illegal,
After the special ticket is successfully created in WeChat card and coupon development. When updating ticket information, it keeps saying the code is illegal.
In the official document, I don’t see where to get the code from the process.
If it’s a custom code, I should be able to pass it on directly.
The current situation is that it can be collected, but when updating the seat information, it prompts that the code is illegal,
php怎么把负数转为正整数Apr 19, 2022 pm 08:59 PMphp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”。
php怎么除以100保留两位小数Apr 22, 2022 pm 06:23 PMphp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。
php怎么根据年月日判断是一年的第几天Apr 22, 2022 pm 05:02 PM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怎么判断有没有小数点Apr 20, 2022 pm 08:12 PMphp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。
php怎么查找字符串是第几位Apr 22, 2022 pm 06:48 PM查找方法：1、用strpos()，语法“strpos("字符串值","查找子串")+1”；2、用stripos()，语法“strpos("字符串值","查找子串")+1”。因为字符串是从0开始计数的，因此两个函数获取的位置需要进行加1处理。
php怎么设置implode没有分隔符Apr 18, 2022 pm 05:39 PM在PHP中，可以利用implode()函数的第一个参数来设置没有分隔符，该函数的第一个参数用于规定数组元素之间放置的内容，默认是空字符串，也可将第一个参数设置为空，语法为“implode(数组)”或者“implode("",数组)”。
php怎么将url的参数转化成数组Apr 21, 2022 pm 08:50 PM转化方法：1、使用“mb_substr($url,stripos($url,"?")+1)”获取url的参数部分；2、使用“parse_str("参数部分",$arr)”将参数解析到变量中，并传入指定数组中，变量名转为键名，变量值转为键值。
php怎么去掉字符串首位的tab空白符Apr 22, 2022 pm 07:11 PM在php中，可以利用ltrim()函数来去掉字符串首位的tab空白符，语法为“ltrim(string)”；当只给ltrim()函数传入一个参数，用于规定要检查的字符串时，可删除该字符串开始位置的空白字符（例空格、tab制表符、换行符等）。
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