Overwrite rdbms.DBConnection::toString()

Fixes #50

Author: thekid

ChangeLog.md

@@ -3,6 +3,11 @@ RDBMS support for the XP Framework: MySQL, Sybase, MSSQL, PostgreSQL, SQLite3, I
 
 ## ?.?.? / ????-??-??
 
+## 13.0.4 / 2022-07-07
+
+* Fixed #50: *TypeError (get_resource_type(): Argument #1 ($resource)
+  must be of type resource, SQLite3 given)*
+  (@thekid)
 * Fixed #51: *Warning: Return type of rdbms\ResultSet::getIterator()*
   (@thekid)
 

src/main/php/rdbms/DBConnection.class.php

@@ -63,7 +63,7 @@ public function toString() {
       nameof($this),
       $this->dsn->asString(),
       $this->tz ? ', tz='.$this->tz->toString() : '',
-      $this->handle ? ', conn='.get_resource_type($this->handle).' #'.(int)$this->handle : ''
+      $this->handle ? ', conn='.$this->hashCode() : ''
     );
   }
 

src/main/php/rdbms/sqlite3/SQLite3Connection.class.php

@@ -199,4 +199,17 @@ public function commit($name) {
     $this->transaction--;
     return true;
   }
+
+  /** @return string */
+  public function hashCode() {
+    if (PHP_VERSION_ID >= 70200) {
+      $id= spl_object_id($this->handle);
+    } else {
+      ob_start();
+      var_dump($this->handle);
+      sscanf(ob_get_contents(), 'object(%*[^)])#%d', $id);
+      ob_get_clean();
+    }
+    return 'sqlite #'.$id;
+  }
 }