1 files changed, 34 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/chr_error.phpt b/ext/standard/tests/strings/chr_error.phpt
new file mode 100644
index 0000000..d5fb974
--- /dev/null
+++ b/ext/standard/tests/strings/chr_error.phpt
@@ -0,0 +1,34 @@
+--TEST--
+Test chr() function : error conditions
+--FILE--
+<?php
+
+/* Prototype  : string chr  ( int $ascii  )
+ * Description: Return a specific character
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing chr() : error conditions ***\n";
+
+echo "\n-- Testing chr() function with no arguments --\n";
+var_dump( chr() );
+
+echo "\n-- Testing chr() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( chr(72, $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing chr() : error conditions ***
+
+-- Testing chr() function with no arguments --
+
+Warning: Wrong parameter count for chr() in %s on line %d
+NULL
+
+-- Testing chr() function with more than expected no. of arguments --
+
+Warning: Wrong parameter count for chr() in %s on line %d
+NULL
+===DONE===