The newcomer asks for an answer, what is the dynamic call of a function?

is it static to call a function directly?
using reflection is a dynamic call? Where is this dynamic in dynamic invocation?
the newcomer has little knowledge, so I would like to ask your seniors for an answer

Mar.24,2021

when calling dynamically, if the parameter is passed incorrectly, the error will not be reported at compile time, and the error will not occur until run time.
it's all

anyway.
method.invoke(owner, args)
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e95eed-68d09.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e95eed-68d09.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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