What is the best practice for integrating alert boxes in PHP using JavaScript?

When integrating alert boxes in PHP using JavaScript, the best practice is to use the 'echo' function in PHP to output JavaScript code that will trigger the alert box. This allows for dynamic alerts to be displayed based on certain conditions or user interactions within the PHP code. 

<?php
// PHP code that determines when to trigger the alert box
if($condition){
    echo "<script>alert('Alert message here');</script>";
}
?>

Keywords

PHP JavaScript alert boxes integration best practice

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