How to show an alert box in PHP?

alert, html, javascript, php

Solution

use this code

echo '<script language="javascript">';
echo 'alert("message successfully sent")';
echo '</script>';

The problem was:

- you missed `"`

- It should be `alert` not `alery`

Problem

I want to display an alert box showing a message with PHP. Here is my PHP code: ``` <?php header("Location:form.php"); echo '<script language="javascript">'; echo 'alert(message successfully sent)'; //not showing an alert box. echo '</script>'; exit; ?> ``` But it is not working.

Original source

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