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14 lines
392 B
Plaintext
14 lines
392 B
Plaintext
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--TEST--
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Bug #76800 (foreach inconsistent if array modified during loop)
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--FILE--
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<?php
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$arr = [1 => 1, 3 => 3]; // [1 => 1, 2 => 3] will print both keys
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foreach($arr as $key => &$val) { // without & will print both keys
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echo "See key {$key}\n";
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$arr[0] = 0; // without this line will print both keys
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unset($arr[0]);
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}
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--EXPECT--
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See key 1
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See key 3
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