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Using the get_declared_classes Function

Published : November 22, 2014   •   Last Edited : November 24, 2025   •   Author : Adam Khoury
The get_declared_classes() function will return an array that contains the names of all classes, subclasses, and predefined classes declared in your script.
<?php
include_once("class1.php");
include_once("class2.php");

$classArray = get_declared_classes();
foreach($classArray as $k => $v){
	echo "<h3>$k = $v</h3>";
}
?>