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() Solution: Before using these functions, use clearstatcache () to clear the impact of the cache http://www.bkjia.com/PHPjc/319689.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/319689.htmlTechArticlestat(), lstat(), file_exists(), is_writab
1. Recommended articles about the php fileinode() function
Introduction: stat(), lstat(), file_exists(), is_writable(), is_readable(), is_executable(), is_file(), is_dir(), is_link(), filectime(), fileatime(), filemtime(), fileinode( ), filegroup(), fileowner(), filesize(), filetype(), fi...
2. 10 recommended articles about php filectime
Introduction: System files: In development, we sometimes need to know the last access time of a file and the last modified time of the file. , introduce the three functions provided by PHP to determine the access, creation and last modification time of files: fileatime(), filectime() and filemtime(). 1. fileatime()int fileatime(string filename): The fileatime() function returns the last access time of filename. The last access here refers to whenever a file...
3 . 10 recommended articles about the php fileatime() function
Introduction: System files: In development, we sometimes need to know the last access time of a file and the last modification time of a file. Let's introduce the three functions provided by PHP to determine the access, creation and last modification time of a file: fileatime(), filectime() and filemtime() . 1. fileatime()int fileatime(string filename): The fileatime() function returns the time when filename was last accessed. The last access here refers to the number of times a file is accessed...
4. php method to get file creation time and modification time
Introduction: filemtime( string filename ) Returns the time when the file was last modified, or FALSE if an error occurs. The time is returned as a Unix timestamp, which can be used with date(). For example: $a=filemtime("log.txt");
5. windows - Questions about content changes in the PHP monitoring folder
Introduction: I want to monitor the filemtime of a folder every 5 seconds, and then realize its function by comparing the similarities and differences of the two filemtimes. $filetime1 = filemtime("PATH.txt");sleep(10);$filetime2 = filemtime("Path.txt"), but in the end, 2 filemtimes were obtained...
Introduction:: This article mainly introduces the modification of yii2 assets. Students who are interested in PHP tutorials can refer to it.
7. View file modification time with PHP
Introduction::This article mainly introduces PHP to view file modification time Time, students who are interested in PHP tutorials can refer to it.
8. Simple breakfast recipes and practices Simple PHP cache design implementation code
Introduction: A complete collection of simple breakfast recipes and their practices: A complete collection of simple breakfast recipes and their practices Simple PHP cache design implementation code: Copy the code The code is as follows:
9. About the weird 6-hour time difference issue in the Php timestamp during development
Introduction:: About the weird 6-hour time difference problem in the Php timestamp during development: Recently, I used the Php crawler to develop a Jian3 818 and tree hole reading website. I used filemtime to obtain the last part of the file. I found an extremely weird problem when modifying the time. For example, I modified the file at 2016-7-3 10:00:00, but using filemtime to get the time, it was 2016-7-3 4:00:00. Why is it so weird that there are 6 hours? time difference? = = After checking, I found out that it is a time zone problem. You can change it in the configuration file, or you can add date_default
#10 at the beginning of the php file. php file status cache Problems caused_PHP Tutorial
#Introduction: Problems caused by php file status caching. stat(), lstat(), file_exists(), is_writable(), is_readable(), is_executable(), is_file(), is_dir(), is_link(), filectime(), fileatime(), filemtime(), fileinode( ), fileg
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