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15 lines
216 B
PHP
15 lines
216 B
PHP
--TEST--
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References are not counted twice
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--FILE--
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<?php
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$ref1 = 1;
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$ref2 = 2;
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$arr = [&$ref1, &$ref1, &$ref2, &$ref2];
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var_dump(serialize($arr));
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?>
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--EXPECT--
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string(38) "a:4:{i:0;i:1;i:1;R:2;i:2;i:2;i:3;R:3;}"
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