ajax multiple choose file upload php code example

Example 1: delete file using php

/*
Deleting files is a concept in file handeling of PHP
We can remove or delete the file from real folder path using below code
*/

unlink($Your_file_path);   // direct deleting the file

/* Delete file if its exist in folder */

if (file_exists($Your_file_path)) {
  unlink($Your_file_path);
} 

/*
I hope it will help you.
Namaste
*/

Example 2: javascript upload file without input

<style>
 input {
    display: block;
    visibility: hidden;
    width: 0;
    height: 0;
}
</style>

<input type="file" name="somename" size="chars">
<button>Choose File</button>

<script>
$('button').click(function(){
    $('input').click();
});
</script>