Note that the first line in the history file must contain the string: _HiStOrY_V2_
Else it wont work.
(PHP 4, PHP 5, PHP 7)
readline_read_history — Reads the history
$filename
] )This function reads a command history from a file.
filename
Path to the filename containing the command history.
성공 시 TRUE
를, 실패 시 FALSE
를 반환합니다.