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--TEST--
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Bug #62607: array_walk_recursive move internal pointer
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--FILE--
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<?php
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$arr = array('a'=>'b');
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echo 'Before -> '.current($arr).PHP_EOL;
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array_walk_recursive($arr, function(&$val){});
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echo 'After -> '.current($arr);
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?>
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--EXPECT--
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Before -> b
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After -> b
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