Reverted auto PDO parameters.

src/Pecee/Pixie/QueryBuilder/QueryBuilderHandler.php

@@ -411,10 +411,10 @@ public function get(): array {
 			);
 		}
 
-		$start = microtime(true);
+		$start = \microtime(true);
 		$this->fireEvents(EventHandler::EVENT_BEFORE_SELECT, $queryObject);
 		$result             = \call_user_func_array([$this->pdoStatement, 'fetchAll'], $this->fetchParameters);
-		$executionTime      += microtime(true) - $start;
+		$executionTime      += \microtime(true) - $start;
 		$this->pdoStatement = null;
 		$this->fireEvents(EventHandler::EVENT_AFTER_SELECT, $queryObject, $result, $executionTime);
 
@@ -980,6 +980,26 @@ public function setFetchMode($parameters = null) {
 		return $this;
 	}
 
+	/**
+	 * Parse parameter type from value
+	 *
+	 * @param mixed $value
+	 *
+	 * @return int
+	 */
+	protected function parseParameterType($value) {
+
+		if ($value === null) {
+			return PDO::PARAM_NULL;
+		}
+
+		if (\is_int($value) === true || \is_bool($value) === true) {
+			return PDO::PARAM_INT;
+		}
+
+		return PDO::PARAM_STR;
+	}
+
 	/**
 	 * Execute statement
 	 *
@@ -989,13 +1009,27 @@ public function setFetchMode($parameters = null) {
 	 * @return array PDOStatement and execution time as float
 	 */
 	public function statement(string $sql, array $bindings = []): array {
-		$start = microtime(true);
+		$start = \microtime(true);
 
 		$pdoStatement = $this->pdo->prepare($sql);
 
-		$pdoStatement->execute($bindings);
+		/**
+		 * NOTE:
+		 * PHP 5.6 & 7 bug: https://bugs.php.net/bug.php?id=38546
+		 * \PDO::PARAM_BOOL is not supported, use \PDO::PARAM_INT instead
+		 */
+
+		foreach ($bindings as $key => $value) {
+			$pdoStatement->bindValue(
+				\is_int($key) ? $key + 1 : $key,
+				$value,
+				$this->parseParameterType($value)
+			);
+		}
+
+		$pdoStatement->execute();
 
-		return [$pdoStatement, microtime(true) - $start];
+		return [$pdoStatement, \microtime(true) - $start];
 	}
 
 	/**

tests/Pecee/Pixie/QueryBuilderTest.php

@@ -85,11 +85,12 @@ public function testRawQuery() {
 		$query    = 'select * from cb_my_table where id = ? and name = ? and hipster = null';
 		$bindings = [5, 'usman', null];
 		$queryArr = $this->builder->query($query, $bindings)->get();
+
 		$this->assertEquals(
-			[
+			array(
 				$query,
-				[5, 'usman', null],
-			],
+				array(array(5, \PDO::PARAM_INT), array('usman', \PDO::PARAM_STR), array(null, \PDO::PARAM_NULL)),
+			),
 			$queryArr
 		);
 	}

tests/TestCase.php

@@ -39,7 +39,6 @@ public function callbackMock() {
 	}
 
 	public function setUp() {
-		$this->container = new Container();
 
 		$this->mockPdoStatement = $this->getMockBuilder(\PDOStatement::class)->getMock();