About the usage of spl_autoload_register

Question

spl_autoload_register([$this,'userAutoLoad'])

My php5.3.29

[$this,'userAutoLoad']What does this mean?

Answer 1

1. sql_autoload_register() function can load user-defined: automatic loading function

2. $this refers to the currently instantiated object, userAutoLoad is $this The methods in this object can realize automatic loading of classes