Configuration Management-How does a configuration requirement like this in PHP be implemented?

One of the most recent things to do is to set up several configuration files yourself.
The configuration file itself is a PHP file, configured with an array.
Then because it might contain some configuration of logic, such as

$config = [    "a" => 666,    "b" => 777,    "x" => "" //可以填 ">","<",">=","<="等等]

Then in the program with this configuration to determine how some of the results of the operation to deal with.
In addition to using

switch($config['x']){    case ">":        if(a>b){        }        break;    case "<":        if(a
  
   < code="">

这种笨办法之外,还有什么优雅的实现方式吗?
或者能否推荐相关教程/源码/文章.非常感谢!

Reply content:

One of the most recent things to do is to set up several configuration files yourself.
The configuration file itself is a PHP file, configured with an array.
Then because it might contain some configuration of logic, such as

$config = [    "a" => 666,    "b" => 777,    "x" => "" //可以填 ">","<",">=","<="等等]

Then in the program with this configuration to determine how some of the results of the operation to deal with.
In addition to using

switch($config['x']){    case ">":        if(a>b){        }        break;    case "<":        if(a
  
    < code="">

这种笨办法之外,还有什么优雅的实现方式吗?
或者能否推荐相关教程/源码/文章.非常感谢!

You don't call it a configuration, it's an array of parameters. This is usually the case:

  $config = Array (' useableop ' = = ' Array (' > ', ' < ', ' = = ', ' >= ', ' <= '), function do ($param 1, $param 2, $op) {if (! In_array ($op, $config [' Useableop '])) {throw new \    Exception (' invalid operator ');    } $param 1 = (int) $param 1;    $param 2 = (int) $param 2;    Eval ("\ $result = {$param 1} {$op} {$param 2}"); return $result;  

