delete image from folder PHP

Question

I have a folder where I keep my images  named img   I have a table with all of my images    lt table border  3  gt       lt tr gt           lt td gt                   lt  php              files   glob  img                  foreach   files as  file                    echo   lt div class  divimages  gt                     echo   lt img src     file     gt                    echo   lt input type  submit  value  Delete image   gt  lt br gt                    echo   lt  div gt                                  gt           lt  td gt       lt  tr gt      lt  table gt    How can I delete the image associated to the button with the value  Delete image

User · Answer

You can try this code  This is Simple PHP Image Deleting code from the server    lt form method  post  gt   lt input type  text  name  photoname  gt     You can type your image name here     lt input type  submit  name  submit  value  Delete  gt   lt  form gt    lt  php if  isset   POST  submit         photoname     POST  photoname    if   unlink  photoname         echo   Error deleting  photoname        else       echo   Deleted  photoname            gt

User · Answer

You can delete files in PHP using the unlink   function   unlink  path to file jpg

User · Answer

There are a few routes  One  the most simple  would involve making that into a form  when it submits you react to POST data and delete the image using unlink  DISCLAIMER  This is not secure  An attacker could use this code to delete any file on your server  You must expand on this demonstration code to add some measure of security  otherwise you can expect bad things   Each image s display markup would contain a form something like this   echo   lt form method  post  gt      echo   lt input type  hidden  value     file    name  delete file    gt      echo   lt input type  submit  value  Delete image    gt    echo   lt  form gt         and at at the top of that same PHP file   if  array key exists  delete file     POST        filename     POST  delete file      if  file exists  filename         unlink  filename       echo  File    filename   has been deleted       else       echo  Could not delete    filename    file does not exist            existing code continues below      You can elaborate on this by using javascript  instead of submitting the form  you could send an AJAX request  The server-side code would look rather similar to this   Documentation and Related Reading   unlink - http   php net manual en function unlink php   POST - http   php net manual en reserved variables post php file exists - http   php net manual en function file-exists php array key exists - http   php net manual en function array-key-exists php  Using PHP With HTML Forms  - http   www tizag com phpT forms php

User · Answer

For deleting use http   www php net manual en function unlink php Hope you ll can to write logic

User · Answer

First Check that is image exists  if yes then simply Call unlink your file path  function to remove you file otherwise show message to the user                                if  file exists  filePath                                      unlink  filePath                     echo  File Successfully Delete                                   else                                echo  File does not exists

User · Answer

lt  php      require  database php         id     GET  id          image    SELECT   FROM slider WHERE id     id         query   mysqli query  connect   image        after   mysqli fetch assoc  query        if   after  image       default png             unlink     slider    after  image                 delete    DELETE FROM slider WHERE id    id        query   mysqli query  connect   delete        if   query            header  location  slider php             gt

[php] delete image from folder PHP

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