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HomeBackend DevelopmentPHP TutorialHow to copy and move files through php

How to copy and move files through php

May 09, 2018 am 09:01 AM
phpdocumentmove

The example of this article describes the method of copying and moving files in PHP. Share it with everyone for your reference. The details are as follows:

A simple example of imitating elFinder and extracting key member methods

The implemented function is:

Realize multiple file copy or move operations

Note: In order to facilitate testing, some judgments have been briefly processed. And a new test folder will be generated as the destination folder in the directory where the program file is located
. Modification is required if actual use is required.
copy.php file is as follows:

PHP5 **/ /*** Determine whether the file exists **/ function _isFind($filename) { return @file_exists($filename) ; } /*** Determine whether the folder exists? Simple processing: only judge the root directory **/ function _isFindDir($dir) { $ls = scandir(dirname(__FILE__)); foreach ($ls as $val) { if ($val == $dir) return TRUE; } return FALSE; } /*** Copy or move * * @param array Source folder array: simple processing: use the file name as the element value * @param string destination folder * @param string Operands: move - move; copy - copy * @return bool*/ function _copy_move($src = array(), $dst = '', $op = 'move') { if ( ! is_array($src)) { $src = array ($src); } //Check whether the source file exists? foreach ($src as $val) { if ( _isFind($val) === FALSE) { return _log('Src file not find', $val); } } //Determine whether the destination folder exists? If it does not exist, generate it //Simple processing: Actual application needs to modify if (_isFindDir($dst) === FALSE) { @mkdir($dst); } //Execute the move Or copy operation foreach ($src as $val) { $_dst = $dst.'http://www.jb51.net/'.basename($val); // Determine whether the destination file exists? The operation is not allowed if it exists. if (_isFind($_dst) === TRUE) { return _log('Dst file is exists', $dst); } else if (strpos($dst, $val) === 0) { return _log('Unable to copy/move into itself'); } if (strtolower($op) === 'move') { if ( ! rename($val, $_dst)) { return _log('Unable to move files', $val ); } } else if (strtolower($op) === 'copy') { if ( ! _copy($val, $_dst)) { return _log('Unable to copy files', $val); } } } return 'Success!'; } /***Copy operation**/ function _copy($src, $dst) { if ( ! is_dir($src)) { if ( ! copy($src, $dst)) { return _log ('Unable to copy files', $src); } } else { mkdir($dst); $ls = scandir($src); for ($i = 0; $i

I hope this article will be helpful to everyone’s PHP programming design.

This article explains the method of copying and moving files in PHP. For more learning materials, please pay attention to the PHP Chinese website.

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