added a regexp to catch imagecreatefromstring

Author: Kharhamel

generated/functionsList.php

@@ -302,6 +302,7 @@
     'imagecreatefromgif',
     'imagecreatefromjpeg',
     'imagecreatefrompng',
+    'imagecreatefromstring',
     'imagecreatefromwbmp',
     'imagecreatefromwebp',
     'imagecreatefromxbm',

generated/image.php

@@ -809,6 +809,30 @@ function imagecreatefrompng(string $filename)
 }
 
 
+/**
+ * imagecreatefromstring returns an image identifier
+ * representing the image obtained from the given image.
+ * These types will be automatically detected if your build of PHP supports
+ * them: JPEG, PNG, GIF, BMP, WBMP, and GD2.
+ *
+ * @param string $image A string containing the image data.
+ * @return resource An image resource will be returned on success. FALSE is returned if
+ * the image type is unsupported, the data is not in a recognised format,
+ * or the image is corrupt and cannot be loaded.
+ * @throws ImageException
+ *
+ */
+function imagecreatefromstring(string $image)
+{
+    error_clear_last();
+    $result = \imagecreatefromstring($image);
+    if ($result === false) {
+        throw ImageException::createFromPhpError();
+    }
+    return $result;
+}
+
+
 /**
  * imagecreatefromwbmp returns an image identifier
  * representing the image obtained from the given filename.

generator/src/DocPage.php

@@ -110,6 +110,11 @@ public function detectFalsyFunction(): bool
             return true;
         }
 
+        //used to detect imagecreatefromstring
+        if (preg_match('/will be returned on success\. &false; is returned if/m', $file)) {
+            return true;
+        }
+
         return false;
     }
 

rector-migrate-0.7.yml

@@ -304,6 +304,7 @@ services:
       imagecreatefromgif: 'Safe\imagecreatefromgif'
       imagecreatefromjpeg: 'Safe\imagecreatefromjpeg'
       imagecreatefrompng: 'Safe\imagecreatefrompng'
+      imagecreatefromstring: 'Safe\imagecreatefromstring'
       imagecreatefromwbmp: 'Safe\imagecreatefromwbmp'
       imagecreatefromwebp: 'Safe\imagecreatefromwebp'
       imagecreatefromxbm: 'Safe\imagecreatefromxbm'