1 files changed, 56 insertions, 0 deletions
diff --git a/tests/classes/tostring_004.phpt b/tests/classes/tostring_004.phpt
new file mode 100644
index 0000000..de0283e
--- /dev/null
+++ b/tests/classes/tostring_004.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Object to string conversion: error cases and behaviour variations.
+--FILE--
+<?php
+function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
+        echo "Error: $err_no - $err_msg\n";
+}
+set_error_handler('test_error_handler');
+error_reporting(8191);
+
+
+echo "Object with no __toString():\n";
+$obj = new stdClass;
+echo "Try 1:\n";
+printf($obj);
+printf("\n");
+
+echo "\nTry 2:\n";
+printf($obj . "\n");
+
+
+echo "\n\nObject with bad __toString():\n";
+class badToString {
+	function __toString() {
+		return 0;
+	}	
+}
+$obj = new badToString;
+echo "Try 1:\n";
+printf($obj);
+printf("\n");
+
+echo "\nTry 2:\n";
+printf($obj . "\n");
+
+?>
+--EXPECTF--
+Object with no __toString():
+Try 1:
+Error: 4096 - Object of class stdClass could not be converted to string
+Error: 8 - Object of class stdClass to string conversion
+Object
+
+Try 2:
+Error: 4096 - Object of class stdClass could not be converted to string
+
+
+
+Object with bad __toString():
+Try 1:
+Error: 4096 - Method badToString::__toString() must return a string value
+
+
+Try 2:
+Error: 4096 - Method badToString::__toString() must return a string value
+