use array() instead of [] to support PHP 5.3

Author: chriskapp

tests/PhpPresentation/Tests/Writer/PowerPoint2007/SchemaTest.php

@@ -68,17 +68,17 @@ public function testSchema(PhpPresentation $presentation)
             // http://schemas.openxmlformats.org/ to http://purl.oclc.org/ooxml/
             // We need to use the http://purl.oclc.org/ooxml/ namespace to validate
             // the xml against the current schema
-            $xmlSource = str_replace([
+            $xmlSource = str_replace(array(
                 "http://schemas.openxmlformats.org/drawingml/2006/main",
                 "http://schemas.openxmlformats.org/drawingml/2006/chart",
                 "http://schemas.openxmlformats.org/officeDocument/2006/relationships",
                 "http://schemas.openxmlformats.org/presentationml/2006/main",
-            ], [
+            ), array(
                 "http://purl.oclc.org/ooxml/drawingml/main",
                 "http://purl.oclc.org/ooxml/drawingml/chart",
                 "http://purl.oclc.org/ooxml/officeDocument/relationships",
                 "http://purl.oclc.org/ooxml/presentationml/main",
-            ], $xmlSource);
+            ), $xmlSource);
 
             $dom->loadXML($xmlSource);
             $dom->schemaValidate(__DIR__ . '/../../../../resources/schema/ooxml/pml.xsd');
@@ -92,10 +92,10 @@ public function testSchema(PhpPresentation $presentation)
 
     public function pptProvider()
     {
-        return [
-            [$this->generatePresentation01()],
-            [$this->generatePresentation02()],
-        ];
+        return array(
+            array($this->generatePresentation01()),
+            array($this->generatePresentation02()),
+        );
     }
 
     /**