PHP upload image
We can upload images in PHP using simple file upload operation, but first, php.inifile upload should be enabled from Files. This tutorial demonstrates how to upload images in PHP.
php.iniEnable file upload from file
in PHP to upload images
For newer versions of PHP, file uploads are set to on. You can also php.iniedit the file upload configuration from the .
Here is how to set up the configuration.
Allow HTTP file uploads.
file_uploads = On
Set the maximum allowed size of uploaded files.
upload_max_filesize = 2M
Sets the maximum number of files to upload via a single request.
max_file_uploads = 20
Uploading images using file upload in PHP
Based on the above configuration, the image size should be below 2 megabytes. The code below has a validation to check if the selected file is an image.
<form action="" method="post" enctype="multipart/form-data">
<input type="file" name="image" >
<input type="submit" value="upload" name="upload">
</form>
<?php
if(isset($_POST['upload'])){
$input_image=$_FILES['image']['name'];
$image_info = @getimagesize($input_image);
if($image_info == false){
echo "The selected file is not image.";
}
else{
$image_array=explode('.',$input_image);
$rand=rand(10000,99999);
$image_new_name=$image_array[0].$rand.'.'.$image_array[1];
$image_upload_path="uploads/".$image_new_name;
$is_uploaded=move_uploaded_file($_FILES["image"]["tmp_name"],$image_upload_path);
if($is_uploaded){
echo 'Image Successfully Uploaded';
}
else{
echo 'Something Went Wrong!';
}
}
}
?>
The above code uploads a file through a form on the same page. First, it verifies if the selected file is an image, then uploads it.
Output:
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