summaryrefslogtreecommitdiff
path: root/tests/lang/returnByReference.009.phpt
diff options
context:
space:
mode:
Diffstat (limited to 'tests/lang/returnByReference.009.phpt')
-rw-r--r--tests/lang/returnByReference.009.phpt39
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/lang/returnByReference.009.phpt b/tests/lang/returnByReference.009.phpt
new file mode 100644
index 0000000..6320375
--- /dev/null
+++ b/tests/lang/returnByReference.009.phpt
@@ -0,0 +1,39 @@
+--TEST--
+Returning a references returned by another function
+--FILE--
+<?php
+
+
+function &returnVarByRef () {
+ $b=1;
+ return $b;
+}
+
+function &testReturnVarByRef() {
+ return returnVarByRef();
+}
+
+function returnVal () {
+return 1;
+}
+
+function &testReturnValByRef() {
+ return returnVal();
+}
+
+echo "\n---> 1. Return a variable by reference -> No warning:\n";
+
+var_dump (testReturnVarByRef());
+
+echo "\n---> 2. Return a value by reference -> Warning:\n";
+
+var_dump (testReturnValByRef());
+
+--EXPECTF--
+---> 1. Return a variable by reference -> No warning:
+int(1)
+
+---> 2. Return a value by reference -> Warning:
+
+Notice: Only variable references should be returned by reference in %s on line %d
+int(1)