How does the parameter $class of the spl_autoload_register(function($class){} callback function identify the class to be loaded?
安超2023-01-13 22:07:10
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spl_autoload_register(function($class){}How does the parameter $class of the callback function identify the class to be loaded? Are automatically loaded classes under the same root file all identifiable by $class?
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Tell me the specific situation