Online PHP editor | refs for ITjTk

<?php const testNamespacedClasses = [ "Namespace\To\SettingOption", "I\Was\Born\InTheUSAIwas", "Something\Onething" ]; function testSnakeCasedModelNames() { foreach (testNamespacedClasses as $class) { echo "$class => "; echo strtolower( implode('_', preg_split('~(?:[^\\\\]+\\\\)+|(?=[A-Z])~', $class, null, PREG_SPLIT_NO_EMPTY) ) ); echo "\n---\n"; } } echo testSnakeCasedModelNames();