fix php 7.4 array access warning

Daniel Andre Eikeland · Daniel Andre Eikeland · commit 893b6e6d007a · 2020-10-05T12:32:06.000+02:00
diff --git a/src/Resultset.php b/src/Resultset.php
@@ -57,11 +57,7 @@ public function __construct(Statement $statement)
                         $this->int_ptr = 0;
                     } elseif ($this->query->isCount()) {
                         $value = $statement->fetch();
-                        if ($value === false ) {
-                            $this->max_ptr = 0;
-                        } else {
-                            $this->max_ptr = $value['num_col'];
-                        }
+                        $this->max_ptr = $value['num_col'] ?? 0;
                     }
                 }
             } catch (\Exception $e) {

Original file line number	Diff line number	Diff line change
`@@ -57,11 +57,7 @@ public function __construct(Statement $statement)`
`57`	`57`	`$this->int_ptr = 0;`
`58`	`58`	`} elseif ($this->query->isCount()) {`
`59`	`59`	`$value = $statement->fetch();`
`60`		`- if ($value === false ) {`
`61`		`- $this->max_ptr = 0;`
`62`		`- } else {`
`63`		`- $this->max_ptr = $value['num_col'];`
`64`		`- }`
	`60`	`+ $this->max_ptr = $value['num_col'] ?? 0;`
`65`	`61`	`}`
`66`	`62`	`}`
`67`	`63`	`} catch (\Exception $e) {`