golden hour

/opt/alt/tests/alt-php71-pecl-apcu_5.1.23-1.el9/tests

File/Folder	Size	Actions
apc_001.phpt	513 B
apc_002.phpt	481 B
apc_003b.phpt	1.74 KB
apc_003b_legacy.phpt	1.69 KB
apc_004.phpt	654 B
apc_005.phpt	635 B
apc_005b.phpt	705 B
apc_005c.phpt	800 B
apc_006.phpt	1.13 KB
apc_006_php73.phpt	1.02 KB
apc_006_php81.phpt	1.25 KB
apc_007.phpt	1.05 KB
apc_008.phpt	838 B
apc_010.phpt	1.3 KB
apc_011.phpt	380 B
apc_012.phpt	606 B
apc_013_exists.phpt	407 B
apc_014_store_ref.phpt	392 B
apc_015.phpt	255 B
apc_016.phpt	613 B
apc_017.phpt	326 B
apc_018.phpt	193 B
apc_019.phpt	732 B
apc_020.phpt	802 B
apc_021.phpt	903 B
apc_022.phpt	620 B
apc_023.phpt	1.15 KB
apc_024.phpt	327 B
apc_025.phpt	423 B
apc_099.phpt	399 B
apc_disabled.phpt	1.83 KB
apc_entry_001.phpt	523 B
apc_entry_002.phpt	434 B
apc_entry_003.phpt	284 B
apc_entry_recursion.phpt	374 B
apc_inc_perf.phpt	548 B
apc_store_array_int_keys.phpt	382 B
apc_store_array_with_refs.phpt	254 B
apc_store_reference.phpt	635 B
apc_store_reference_php8.phpt	606 B
apc_store_string_reuse.phpt	217 B
apcu_fetch_empty_array_reference.phpt	693 B
apcu_sma_info.phpt	583 B
bad	-
bug76145.phpt	886 B
data	-
get_included_files_inc1.inc	28 B
get_included_files_inc2.inc	87 B
get_included_files_inc3.inc	87 B
ghbug168.phpt	469 B
ghbug185.phpt	1.12 KB
ghbug247.phpt	324 B
ghbug248.phpt	2.92 KB
ghbug335-fail.phpt	680 B
ghbug335.phpt	673 B
iterator_001.phpt	1.73 KB
iterator_002.phpt	541 B
iterator_003.phpt	1.75 KB
iterator_004.phpt	594 B
iterator_005.phpt	1.78 KB
iterator_006.phpt	16.52 KB
iterator_007.phpt	1.37 KB
iterator_008.phpt	512 B
iterator_009.phpt	382 B
iterator_010.phpt	942 B
iterator_011.phpt	665 B
not_enough_shm.phpt	329 B
server_test.inc	4.22 KB
skipif.inc	79 B
sma001.phpt	575 B
typed_prop.phpt	678 B

Edit: ghbug248.phpt

--TEST--
GH Bug #248: apcu_fetch may return values causing zend_mm_corruption or segfaults when custom serializer is used
--SKIPIF--
<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
--INI--
apc.enabled=1
apc.enable_cli=1
apc.serializer=default
--FILE--
<?php

function build_array() {
    return [
        'params' => 2,
        'construct' => ['a'],
        'x1' => 'y',
        'x2' => 'y',
        'x3' => 'y',
        'x4' => 'y',
        'x5' => 'y',
        'x6' => 0,
    ];
}

class MyClass {
    private $_params;

public function __construct($params) {
        var_dump($params);
        $this->_params = $params;
        var_dump($params);
        $this->_params['ids'] = [4];
        $this->_params['loadValue'] = 'x';
        unset($this->_params['params']);
    }
}

function setup() {
    apcu_delete('mytestkey');
    apcu_store('mytestkey', build_array());
}

function test_apcu_fetch() {
    // Or store second?
    $value = apcu_fetch('mytestkey');
    echo "Fetching the value initially stored into apcu:\n";
    var_dump($value);
    echo "Done dumping initial fetch\n\n";

new MyClass($value);
    echo "\$value was passed by value, not reference. After instantiating class, the array \$value gets modified\n";
    var_dump($value);

echo "\nAnd calling apcu_fetch again, the original data is preserved (8 keys, params=2)\n";
    var_dump(apcu_fetch('mytestkey'));
}

setup();
test_apcu_fetch();
?>
--EXPECT--
Fetching the value initially stored into apcu:
array(8) {
  ["params"]=>
  int(2)
  ["construct"]=>
  array(1) {
    [0]=>
    string(1) "a"
  }
  ["x1"]=>
  string(1) "y"
  ["x2"]=>
  string(1) "y"
  ["x3"]=>
  string(1) "y"
  ["x4"]=>
  string(1) "y"
  ["x5"]=>
  string(1) "y"
  ["x6"]=>
  int(0)
}
Done dumping initial fetch

array(8) {
  ["params"]=>
  int(2)
  ["construct"]=>
  array(1) {
    [0]=>
    string(1) "a"
  }
  ["x1"]=>
  string(1) "y"
  ["x2"]=>
  string(1) "y"
  ["x3"]=>
  string(1) "y"
  ["x4"]=>
  string(1) "y"
  ["x5"]=>
  string(1) "y"
  ["x6"]=>
  int(0)
}
array(8) {
  ["params"]=>
  int(2)
  ["construct"]=>
  array(1) {
    [0]=>
    string(1) "a"
  }
  ["x1"]=>
  string(1) "y"
  ["x2"]=>
  string(1) "y"
  ["x3"]=>
  string(1) "y"
  ["x4"]=>
  string(1) "y"
  ["x5"]=>
  string(1) "y"
  ["x6"]=>
  int(0)
}
$value was passed by value, not reference. After instantiating class, the array $value gets modified
array(8) {
  ["params"]=>
  int(2)
  ["construct"]=>
  array(1) {
    [0]=>
    string(1) "a"
  }
  ["x1"]=>
  string(1) "y"
  ["x2"]=>
  string(1) "y"
  ["x3"]=>
  string(1) "y"
  ["x4"]=>
  string(1) "y"
  ["x5"]=>
  string(1) "y"
  ["x6"]=>
  int(0)
}

And calling apcu_fetch again, the original data is preserved (8 keys, params=2)
array(8) {
  ["params"]=>
  int(2)
  ["construct"]=>
  array(1) {
    [0]=>
    string(1) "a"
  }
  ["x1"]=>
  string(1) "y"
  ["x2"]=>
  string(1) "y"
  ["x3"]=>
  string(1) "y"
  ["x4"]=>
  string(1) "y"
  ["x5"]=>
  string(1) "y"
  ["x6"]=>
  int(0)
}