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`array_replace_recursive` can sometimes mutate its params if references are nested within. This differs from the PHP 5 behavior.
31 lines
536 B
PHP
31 lines
536 B
PHP
--TEST--
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Test array_(replace|merge)_recursive with references
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--FILE--
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<?php
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$one = [1];
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$two = [42];
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$arr1 = ['k' => &$one];
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$arr2 = ['k' => &$two];
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var_dump(current($one), current($two));
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array_replace_recursive($arr1, $arr2);
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var_dump(current($one), current($two));
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$one = [1];
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$two = [42];
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$arr1 = ['k' => &$one];
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$arr2 = ['k' => &$two];
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var_dump(current($one), current($two));
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array_merge_recursive($arr1, $arr2);
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var_dump(current($one), current($two));
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?>
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--EXPECT--
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int(1)
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int(42)
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int(1)
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int(42)
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int(1)
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int(42)
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int(1)
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int(42)
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