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-rw-r--r--ext/standard/tests/array/extract_variation10.phpt13
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diff --git a/ext/standard/tests/array/extract_variation10.phpt b/ext/standard/tests/array/extract_variation10.phpt
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+++ b/ext/standard/tests/array/extract_variation10.phpt
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+--TEST--
+Test extract() function - ensure EXTR_REFS doesn't mess with isRef flag on COW references to array elements.
+--FILE--
+<?php
+$a = array('foo' => 'original.foo');
+$nonref = $a['foo'];
+$ref = &$a;
+extract($a, EXTR_REFS);
+$a['foo'] = 'changed.foo';
+var_dump($nonref);
+?>
+--EXPECTF--
+%unicode|string%(12) "original.foo"