blob: ff42ebca95d63b56b6399bc6f9cf229b685c6528 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
--TEST--
Bug #55509 (segfault on x86_64 using more than 2G memory)
--SKIPIF--
<?php
if (PHP_INT_SIZE == 4) {
die('skip Not for 32-bits OS');
}
$zend_mm_enabled = getenv("USE_ZEND_ALLOC");
if ($zend_mm_enabled === "0") {
die("skip Zend MM disabled");
}
if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
// check the available memory
if (PHP_OS == 'Linux') {
$lines = file('/proc/meminfo');
$infos = array();
foreach ($lines as $line) {
$tmp = explode(":", $line);
$index = strtolower($tmp[0]);
$value = (int)ltrim($tmp[1], " ")*1024;
$infos[$index] = $value;
}
$freeMemory = $infos['memfree']+$infos['buffers']+$infos['cached'];
if ($freeMemory < 2100*1024*1024) {
die('skip Not enough memory.');
}
}
elseif (PHP_OS == 'FreeBSD') {
$lines = explode("\n",`sysctl -a`);
$infos = array();
foreach ($lines as $line) {
if(!$line){
continue;
}
$tmp = explode(":", $line);
$index = strtolower($tmp[0]);
$value = trim($tmp[1], " ");
$infos[$index] = $value;
}
$freeMemory = ($infos['vm.stats.vm.v_inactive_count']*$infos['hw.pagesize'])
+($infos['vm.stats.vm.v_cache_count']*$infos['hw.pagesize'])
+($infos['vm.stats.vm.v_free_count']*$infos['hw.pagesize']);
if ($freeMemory < 2100*1024*1024) {
die('skip Not enough memory.');
}
} elseif (PHP_OS == "WINNT") {
$s = trim(shell_exec("wmic OS get FreeVirtualMemory /Value 2>nul"));
$freeMemory = explode('=', $s)[1]*1;
if ($freeMemory < 2.1*1024*1024) {
die('skip Not enough memory.');
}
}
?>
--INI--
memory_limit=2100M
--FILE--
<?php
$a1 = str_repeat("1", 1024 * 1024 * 1024 * 0.5);
echo "1\n";
$a2 = str_repeat("2", 1024 * 1024 * 1024 * 0.5);
echo "2\n";
$a3 = str_repeat("3", 1024 * 1024 * 1024 * 0.5);
echo "3\n";
$a4 = str_repeat("4", 1024 * 1024 * 1024 * 0.5);
echo "4\n";
$a5 = str_repeat("5", 1024 * 1024 * 1024 * 0.5);
echo "5\n";
?>
--EXPECTF--
1
2
3
4
Fatal error: Allowed memory size of %d bytes exhausted%s(tried to allocate %d bytes) in %sbug55509.php on line %d
|
