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-rw-r--r--Zend/tests/empty_with_expr.phpt32
1 files changed, 32 insertions, 0 deletions
diff --git a/Zend/tests/empty_with_expr.phpt b/Zend/tests/empty_with_expr.phpt
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+++ b/Zend/tests/empty_with_expr.phpt
@@ -0,0 +1,32 @@
+--TEST--
+empty() with arbitrary expressions
+--FILE--
+<?php
+
+function getEmptyArray() { return []; }
+function getNonEmptyArray() { return [1, 2, 3]; }
+
+var_dump(empty([]));
+var_dump(empty([1, 2, 3]));
+
+var_dump(empty(getEmptyArray()));
+var_dump(empty(getNonEmptyArray()));
+
+var_dump(empty([] + []));
+var_dump(empty([1, 2, 3] + []));
+
+var_dump(empty("string"));
+var_dump(empty(""));
+var_dump(empty(true));
+var_dump(empty(false));
+--EXPECT--
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(false)
+bool(true)
+bool(false)
+bool(true)