Array and string offset access syntax with curly braces is deprecated原因

Array and string offset access syntax with curly braces is deprecated PHP7.4不再支持使用大括号访问数组以及字符串的偏移_PHP代码 php7.4不支持数组{}写法，统一为数组[] 解决办法： s e q = ( o r d ( seq = (ord( seq=(ord(value{0}) % $rule[‘num’]) +

>>阅读原文<<