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Yohan Park7,148 Points
Not question just notes for other students as confused as me about $_GET
I feel like this should be clearer in the video. Alena just pulls $_GET out of thin air.
$_GET is an associative array of variables passed to the current script via the URL parameters. for example:
<?php echo 'Hello ' . htmlspecialchars($_GET["name"]) . '!'; ?>
If entered http://example.com/?name=Hannes in the url Output would be
This is a 'superglobal', or automatic global, variable.