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3584a98bda
- Replace bailout on OOM with UnwindExit - Properly reset various globals that may be accessed during startup Fix GHSA-w8hw-w9fx-j79w (CVE-2026-109618) Fix GHSA-6wmf-4rv5-p3rp (CVE-2026-109619) Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com> Co-authored-by: Jakub Zelenka <bukka@php.net> Co-authored-by: Nora Dossche <7771979+ndossche@users.noreply.github.com> Co-authored-by: Nicolas Grekas <nicolas.grekas@gmail.com>
141 lines
2.1 KiB
PHP
141 lines
2.1 KiB
PHP
--TEST--
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array_init_singleton()
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--EXTENSIONS--
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zend_test
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--FILE--
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<?php
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$a = zend_new_singleton_array();
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var_dump($a, count($a));
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/* Stays packed while growing: 1 -> 2 -> 4 -> 8 -> 16 */
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$a = zend_new_singleton_array();
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for ($i = 0; $i < 10; $i++) {
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$a[] = $i;
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}
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var_dump($a === range(0, 9));
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/* First insert is a string key: goes straight to a mixed table of size 1,
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* whose hash area is only 2 slots wide. */
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$a = zend_new_singleton_array();
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$a['foo'] = 1;
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$a['bar'] = 2;
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$a['baz'] = 3;
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var_dump($a);
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/* Packed -> hash conversion of a size 1 table. */
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$a = zend_new_singleton_array();
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$a[] = 'first';
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$a['key'] = 'second';
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var_dump($a);
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/* An out of range integer key also skips the packed representation. */
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$a = zend_new_singleton_array();
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$a[100] = 'hundred';
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$a[0] = 'zero';
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var_dump($a);
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/* Deletion, rehashing and reuse. */
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$a = zend_new_singleton_array();
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$a['a'] = 1;
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$a['b'] = 2;
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unset($a['a']);
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$a['c'] = 3;
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unset($a['b']);
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$a['d'] = 4;
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var_dump($a);
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/* Separation (zend_array_dup) of a size 1 table. */
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$a = zend_new_singleton_array();
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$a['x'] = 1;
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$b = $a;
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$b['y'] = 2;
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var_dump($a, $b);
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/* Sorting and renumbering. */
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$a = zend_new_singleton_array();
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$a['c'] = 3;
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$a['a'] = 1;
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$a['b'] = 2;
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asort($a);
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var_dump($a);
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sort($a);
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var_dump($a);
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/* Round-trips. */
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$a = zend_new_singleton_array();
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$a['only'] = 'one';
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var_dump(unserialize(serialize($a)) === $a);
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var_dump(json_decode(json_encode($a), true) === $a);
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/* Iteration. */
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$a = zend_new_singleton_array();
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$a[] = 'a';
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$a[] = 'b';
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foreach ($a as $k => $v) {
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echo "$k => $v\n";
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}
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?>
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--EXPECT--
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array(0) {
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}
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int(0)
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bool(true)
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array(3) {
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["foo"]=>
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int(1)
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["bar"]=>
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int(2)
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["baz"]=>
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int(3)
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}
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array(2) {
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[0]=>
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string(5) "first"
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["key"]=>
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string(6) "second"
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}
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array(2) {
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[100]=>
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string(7) "hundred"
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[0]=>
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string(4) "zero"
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}
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array(2) {
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["c"]=>
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int(3)
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["d"]=>
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int(4)
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}
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array(1) {
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["x"]=>
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int(1)
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}
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array(2) {
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["x"]=>
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int(1)
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["y"]=>
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int(2)
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}
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array(3) {
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["a"]=>
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int(1)
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["b"]=>
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int(2)
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["c"]=>
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int(3)
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}
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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bool(true)
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bool(true)
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0 => a
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1 => b
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