when installing 3.2.3 in php 7.3.0RC2 by `phpbbcli` I got this warning:
`Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-stdlib\src\ArrayObject.php on line 426

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 272

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 275

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 281

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 287

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 296

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 314

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\web_server\www\bb\323sql\vendor\zendframework\zend-code\src\Reflection\MethodReflection.php on line 319`

and installtion failed