alert php code example

Example 1: alert in php

echo '<script>alert("Message")</script>';

Example 2: show alert in php

echo '<script language="javascript">alert("juas");</script>';

Example 3: alert a php variable

echo '<script type="text/javascript">alert("'.$error.'");</script>';

Example 4: alert in php

// This is in the PHP file and sends a Javascript alert to the client
$message = "Something";
echo "<script type='text/javascript'>alert('$message');</script>";

Example 5: allert in php

// This is in the PHP file and sends a Javascript alert to the client
$message = "wrong answer";
echo "<script type='text/javascript'>alert('$message');</script>";

Example 6: php pop up message

Copy Code<?php
function  createConfirmationmbox(){
    echo '<script type="text/javascript"> ';
    echo 'var inputname = prompt("Please enter your name", "");';
    echo 'alert(inputname);';
    echo '</script>';
}
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript Prompt Box by PHP</title>
<?php
    createConfirmationmbox();
?>
</head>
<body>
</body>
</html>

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