filectime

The created object uses filectime to obtain the created time t2. why t1t2 ?? Is to create... Php creates a file named test.html and obtains the creation time t1 using filectime. Php deletes a file named test.html Php re-creates a file named test.

1, fileatime () int fileatime (String filename): the Fileatime () function returns the last time the filename was accessed, where the last access refers to the time when the data block of a file is read, using the UNIX timestamp format , returns

Fileatim (): Last accessed by file Filemtime () is the time the file was last modified Filectime () The time the file was created (permissions for the file, time the owner changed) Code:$path 3 = ' test.txt ';Date_default_timezone_set ('

Environment: CentOS6.5 use php to obtain the file modification time. The result is 1970. why? Code: {code...} result: The time between... and... is normal. thank you! Environment: CentOS6.5When php is used to obtain the file modification time, the

Environment: CentOS6.5Using PHP to get the file modification time, the result is 1970, which is why?Code: $handler=opendir(dirname(__FILE__)."/uploadfiles/down");while($file=readdir($handler)){ if($file=="." || $file==".."){ continue; }

The Fileatime () function returns the last access time for the specified file. This function returns the last time the file was accessed. Returns False if an error occurs. Time is returned as a Unix timestamp. The Filectime () function returns

System files: during development, we sometimes need to know the last access time of the file and the last modification time of the file, and introduce the access to the identified files provided by PHP, three functions of the creation and last

Stat (), Lstat (), file_exists (), is_writable (), is_readable (), is_executable (), Is_file (), Is_dir (), Is_link (), Filectime (), Fileatime (), Filemtime (), Fileinode (), filegroup (), Fileowner (), filesize (), filetype (), fileperms ()

Stat (), Lstat (), file_exists (), is_writable (), is_readable (), is_executable (), Is_file (), Is_dir (), Is_link (), Filectime (), Fileatime (), Filemtime (), Fileinode (), filegroup (), Fileowner (), filesize (), filetype (), fileperms ()

Array_key_exists () defines and uses the array_key_exists () function to determine whether a specified key exists in an array, returns TRUE if the key exists, or false otherwise. The syntax array_key_exists (key,array) parameter describes key

Stat (), Lstat (), file_exists (), is_writable (), is_readable (), is_executable (), Is_file (), Is_dir (), Is_link (), Filectime (), Fileatime (), Filemtime (), Fileinode (), filegroup (), Fileowner (), filesize (), filetype (), fileperms ()

Stat (), Lstat (), file_exists (), is_writable (), is_readable (), is_executable (), Is_file (), Is_dir (), Is_link (), Filectime (), Fileatime (), Filemtime (), Fileinode (), filegroup (), Fileowner (), filesize (), filetype (), fileperms ()

System files: In development we sometimes need to know the last access time of the file and the last modified time of the file, and introduce the 3 functions that PHP provides to determine the access, creation, and last modification time of the file:

PHP Get file creation time, modification time common code Filemtime (string filename) returns the time when the file was last modified and FALSE on error. Time is returned as a Unix timestamp and can be used with date (). For example: $a =filemtime

PHP gets file creation time, modified time common code Filemtime (string filename) returns the time when the file was last modified, FALSE when an error occurred. Time is returned as a Unix timestamp and can be used for date (). For example:

In the website management system, you sometimes need to check whether a file has been modified, when it was modified, and when it was last modified. This instance can implement this function, determine the files submitted in the form and check the

System files: In development we sometimes need to know the last access time of the file and the last modified time of the file, and introduce the 3 functions that PHP provides to determine the access, creation and last modification time of the file:

Key technologiesThis example mainly uses the filectime () and filemtime () functions to detect the last change time and last modification time of the incode of the file, and uses the date () function to format the timestamp returned by the detection.

This article mainly introduces PHP to get file size and file creation time method, involving PHP filesize and fileatime function of the use of skills, with a certain reference value, the need for friends can refer to the next This example describes

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