how to validate an image array in php

Question

<input name= "p_image[]" type="file" id="p_image[]">

i need that user upload atleast one image and if it doesn't it show error..

Jacob Relkin · Accepted Answer · 2010-07-19 06:35:26Z

2

You can check the count of the array, and if it's equal to 0, then throw an error:

<?php

   if(isset($_POST['p_image'])) { 
      if(!(count($_POST['p_image']))) {
          //throw error here...
      }
   } else {
     //throw another error here...
   }
?>

answered Jul 19, 2010 at 6:35

Jacob Relkin

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3 Comments

Bhanu Prakash Pandey Over a year ago

again same problem arise's when i upload one image it show error not submit the form

Jacob Relkin Over a year ago

Isn't that what you asked for? Please clarify.

Bhanu Prakash Pandey Over a year ago

i want that when user upload one image it's submit the form

PHP · Accepted Answer · 2010-07-19 06:38:28Z

0

<?php

   if(!isset($_POST['p_image'])) { 

          //failure messgae

   }
?>

answered Jul 19, 2010 at 6:38

PHP

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