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-rw-r--r--challenge-151/lubos-kolouch/php/ch-1.php2
1 files changed, 2 insertions, 0 deletions
diff --git a/challenge-151/lubos-kolouch/php/ch-1.php b/challenge-151/lubos-kolouch/php/ch-1.php
index 3f70cb20c8..70ecb63717 100644
--- a/challenge-151/lubos-kolouch/php/ch-1.php
+++ b/challenge-151/lubos-kolouch/php/ch-1.php
@@ -31,3 +31,5 @@ function get_min_depth($input) {
get_min_depth('1 | 2 3 | 4 5') == 2 or throw new Exception('Test failed');
get_min_depth('1 | 2 3 | 4 * * 5 | * 6') == 3 or throw new Exception('Test 2 failed');
+
+?>