Merge pull request #26 from beeznest/1

Add fixes for PHP 7.1 support - refs #1
szymach · Mar 8, 2017 · da5e1e2 · da5e1e2
2 parents 50d1c2d + 66a1b08
commit da5e1e2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Chart/Draw.php b/src/Chart/Draw.php
@@ -1134,7 +1134,7 @@ public function drawFilledCircle($X, $Y, $Radius, array $Format = array())
             );
         }
 
-        $this->Mask = "";
+        $this->Mask = [];
         $Color = $this->allocateColor($this->Picture, $R, $G, $B, $Alpha);
         for ($i = 0; $i <= $Radius * 2; $i++) {
             $Slice = sqrt($Radius * $Radius - ($Radius - $i) * ($Radius - $i));
@@ -1155,7 +1155,7 @@ public function drawFilledCircle($X, $Y, $Radius, array $Format = array())
                 array("R" => $R, "G" => $G, "B" => $B, "Alpha" => $Alpha, "Ticks" => $Ticks)
             );
         }
-        $this->Mask = "";
+        $this->Mask = [];
 
         if ($BorderR != -1) {
             $this->drawCircle(
@@ -2457,7 +2457,7 @@ public function drawLegend($X, $Y, array $Format = array())
                     $Y = $Y + max($this->FontSize * count($Lines), $IconAreaHeight) + 5;
                 } elseif ($Mode == LEGEND_HORIZONTAL) {
                     $Lines = preg_split("/\n/", $Serie["Description"]);
-                    $Width = "";
+                    $Width = [];
                     foreach ($Lines as $Key => $Value) {
                         $BoxArray = $this->drawText(
                             $X + $IconAreaWidth + 4,