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30 lines
579 B
PHP
30 lines
579 B
PHP
--TEST--
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GH-112222: foreach by-ref may jump over keys during a rehash
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--FILE--
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<?php
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// Not packed
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$a = ["k" => 0, 1 => 1, 2, 3, 4, 5, 6];
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foreach ($a as $k => &$v) {
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if ($k == 1) {
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// force that it'll be rehashed by adding enough holes
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unset($a[4], $a[5]);
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// actually make the array larger than 8 elements to trigger rehash
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$a[] = 8; $a[] = 9; $a[] = 10;
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}
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// observe the iteration jumping from key 1 to key 6, skipping keys 2 and 3
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echo "$k => $v\n";
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}
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?>
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--EXPECTF--
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k => 0
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1 => 1
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2 => 2
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3 => 3
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6 => 6
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7 => 8
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8 => 9
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9 => 10
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