获取配置信息时提示使用未定义常量,php版本7.3.15

[weeisc]

文件内容：

 vi foo.ini

name="yaconf"                  ;string
year=2020                      ;number
features[]="fast"              ;map
features.1="light"
features.plus="zero-copy"
features.constant=PHP_VERSION  ;PHP constants

提示如下：

php -r "var_dump(Yaconf::get("foo"));"
PHP Warning:  Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in Command line code on line 1

Warning: Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in Command line code on line 1
array(3) {
  ["name"]=>
  string(6) "yaconf"
  ["year"]=>
  string(4) "2020"
  ["features"]=>
  array(4) {
    [0]=>
    string(4) "fast"
    [1]=>
    string(5) "light"
    ["plus"]=>
    string(9) "zero-copy"
    ["constant"]=>
    string(6) "7.3.15"
  }
}

php -r "var_dump(Yaconf::get("foo.name"));"
PHP Warning:  Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in Command line code on line 1

Warning: Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in Command line code on line 1
PHP Warning:  Use of undefined constant name - assumed 'name' (this will throw an Error in a future version of PHP) in Command line code on line 1

Warning: Use of undefined constant name - assumed 'name' (this will throw an Error in a future version of PHP) in Command line code on line 1
NULL

[Xinchen Hui]

请用:

php -r 'var_dump(Yaconf::get("foo.name"));'

注意“单引号”的变化

[weeisc]

也是脑抽了