#195 - Fix tests in PHP7.x

Author: Jeckerson

tests/classes/use-trait-docblock.phpt

@@ -28,7 +28,7 @@ echo "uses count: " . count($def["uses"]) . "\n";
 echo "uses[0] type: " . $def["uses"][0]["type"] . "\n";
 echo "uses[0] trait[0]: " . $def["uses"][0]["traits"][0]["value"] . "\n";
 echo "has docblock: " . var_export(array_key_exists("docblock", $def["uses"][0]), true) . "\n";
-echo "docblock mentions counting: " . var_export(str_contains($def["uses"][0]["docblock"], "counting behavior"), true) . "\n";
+echo "docblock mentions counting: " . var_export(strpos($def["uses"][0]["docblock"], "counting behavior") !== false, true) . "\n";
 ?>
 --EXPECT--
 uses count: 1