wip #6202 @0.25

diff --git a/src/PHP.php b/src/PHP.php
index 3a86f4216b95786d736455781571b660569209b9..bed218aefd305dda98764e6bf16b8c8d9e4f5dec 100644 (file)
--- a/src/PHP.php
+++ b/src/PHP.php
@@ -77,4 +77,16 @@ class PHP
         if ($return) return $export; else echo $export;
     }
 
+
+    public static function retryOnError(callable $callback, $attempts = 3)
+    {
+        try {
+            return call_user_func($callback);
+        } catch (\Exception $e) {
+            if ($attemps > 0) {
+                return self::retryOnError($callback, $attempts - 1);
+            }
+            throw $e;
+        }
+    }
 }