Online PHP editor | refs for VcgC1

<?php $a = "Darsstar"; $b = $a . "\n"; if (preg_match('/^[A-Z][a-z]++$/', $a)) { echo 'A zonder D' . PHP_EOL; } if (preg_match('/^[A-Z][a-z]++$/', $b)) { echo 'B zonder D' . PHP_EOL; } if (preg_match('/^[A-Z][a-z]++$/D', $a)) { echo 'A met D' . PHP_EOL; } if (preg_match('/^[A-Z][a-z]++$/D', $b)) { echo 'B met D' . PHP_EOL; }