Tips Sharing PHP Delete Copied Files_PHP Tutorial

1. < ?PHP
2. $file = 'dirlist.PHP';
3. $result = @unlink ($file);
4. if ($result == false) {
5. echo 'The mosquitoes are gone ';
6. } else {
7. echo 'Cannot be driven away';
8. }
9. ?>

That’s it.

It’s also easy to delete copied files in copied files with PHP:

<ol class="dp-xml"><li class="alt">
<span class="tag"><</span> ?PHP  </li><li><span>$</span><span class="attribute">file</span><span> = </span><span class="attribute-value">'yang.txt'</span><span>;  </span></li><li class="alt"><span>$</span><span class="attribute">newfile</span><span> = </span><span class="attribute-value">'ji.txt'</span><span>; # <br />这个文件父文件夹必须能写  </span></li><li><span>if (file_exists($file) == false) {  </span></li><li class="alt"><span>die ('小样没上线,无法复制');  </span></li><li><span>}  </span></li><li class="alt"><span>$</span><span class="attribute">result</span><span> = </span><span class="attribute-value">copy</span><span>($file, $newfile);  </span></li><li><span>if ($</span><span class="attribute">result</span><span> == false) {  </span></li><li class="alt"><span>echo '复制记忆ok';  </span></li><li><span>}  </span></li><li class="alt"><span class="tag">?></span><span> </span>
</li></ol>

The above is a summary of related techniques for deleting copied files in PHP.

http://www.bkjia.com/PHPjc/445970.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445970.htmlTechArticle?PHP $ file = 'dirlist.PHP' ; $ result =@unlink($file); if($ result ==false){ echo'The mosquitoes were driven away'; }else{ echo'Can't be driven away'; }? That's it. PHP deletes the copied files in the copied files with the same...