What is the purpose of the move_uploaded_file() function in PHP?

The move_uploaded_file() function in PHP is used to move an uploaded file to a new location on the server. This function is commonly used in web applications that involve file uploads, such as uploading images or documents. By using this function, you can securely move the uploaded file to a specified directory on the server. 

<?php
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);

if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
    echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
} else {
    echo "Sorry, there was an error uploading your file.";
}
?>

Keywords

PHP move_uploaded_file() file upload security server-side validation

Related Questions