Online PHP editor | refs for lXdbd

<?php const testNamespacedClasses = [ "Namespace\To\SettingOption", "I\Was\Born\InTheUSAIwas", "Something\Onething" ]; function testSnakeCasedModelNames() { foreach (testNamespacedClasses as $class) { echo "$class => "; echo strtolower(preg_replace_callback( '~([^\\\\]*\\\\)*([A-Z][a-z]*)~', function($m) { return ($m[1] ? '' : '_') . $m[2]; }, $class )); echo "\n---\n"; } } echo testSnakeCasedModelNames();