Merge pull request #1085 from thephpleague/copilot/fix-1068

Fix benchmark.php CSV path validation for non-existent files

Author: colinodell

tests/benchmark/benchmark.php

@@ -120,6 +120,14 @@
         "php://fd/{$config['csv']}" :
         realpath($config['csv']);
 
+    if ($stream === false || $stream === '') {
+        $usage(
+            $config,
+            'path not found: %s',
+            $config['csv']
+        );
+    }
+
     $fd = @fopen(
         $stream,
         $config['exec'] === 'exec' ?