PHP
PHP
  • 请登录查看
字典 我要纠错

touch

touch

(PHP 4, PHP 5, PHP 7)

touch — Sets access and modification time of file

Description

bool touch ( string $filename [, int $time = time() [, int $atime ]] )

Attempts to set the access and modification times of the file named in the filename parameter to the value given in time. Note that the access time is always modified, regardless of the number of parameters.

If the file does not exist, it will be created.