Fix tests (use a in-memory database not a file called memory)

ext/pdo_sqlite/tests/bug44327_2.phpt

@@ -7,7 +7,7 @@ if (!extension_loaded('pdo_sqlite')) print 'skip not loaded';
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $x = $db->query('select 1 as queryString');
 var_dump($x, $x->queryString);

ext/pdo_sqlite/tests/bug44327_3.phpt

@@ -7,7 +7,7 @@ if (!extension_loaded('pdo_sqlite')) print 'skip not loaded';
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $x = $db->query('select 1 as queryStringxx');
 $y = $x->fetch(PDO::FETCH_LAZY);

ext/pdo_sqlite/tests/debugdumpparams_001.phpt

@@ -7,7 +7,7 @@ if (!extension_loaded('pdo_sqlite')) print 'skip not loaded';
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $x= $db->prepare('select :a, :b, ?');
 $x->bindValue(':a', 1, PDO::PARAM_INT);

ext/pdo_sqlite/tests/pdo_sqlite_createaggregate.phpt

@@ -3,7 +3,7 @@ PDO_sqlite: Testing sqliteCreateAggregate()
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $db->query('CREATE TABLE IF NOT EXISTS foobar (id INT AUTO INCREMENT, name TEXT)');
 

ext/pdo_sqlite/tests/pdo_sqlite_createfunction.phpt

@@ -3,7 +3,7 @@ PDO_sqlite: Testing sqliteCreateFunction()
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $db->query('CREATE TABLE IF NOT EXISTS foobar (id INT AUTO INCREMENT, name TEXT)');
 

ext/pdo_sqlite/tests/pdo_sqlite_lastinsertid.phpt

@@ -3,7 +3,7 @@ PDO_sqlite: Testing lastInsertId()
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 $db->query('CREATE TABLE IF NOT EXISTS foo (id INT AUTO INCREMENT, name TEXT)');
 $db->query('INSERT INTO foo VALUES (NULL, "PHP")');
 $db->query('INSERT INTO foo VALUES (NULL, "PHP6")');

ext/pdo_sqlite/tests/pdo_sqlite_transaction.phpt

@@ -3,7 +3,7 @@ PDO_sqlite: Testing transaction
 --FILE--
 <?php
 
-$db = new pdo('sqlite:memory');
+$db = new pdo('sqlite::memory:');
 
 $db->beginTransaction();