| files >> /var/www/html/sub/images/Rm19_symconf/root/php-7.1.11/Zend/tests/ |
| files >> /var/www/html/sub/images/Rm19_symconf/root/php-7.1.11/Zend/tests/bug40509.phpt |
--TEST--
Bug #40509 (key() function changed behaviour if global array is used within function)
--FILE--
<?php
function foo()
{
global $arr;
$c = $arr["v"];
foreach ($c as $v) {}
}
$arr["v"] = array("a");
var_dump(key($arr["v"]));
foo();
var_dump(key($arr["v"]));
foreach ($arr["v"] as $k => $v) {
var_dump($k);
}
var_dump(key($arr["v"]));
--EXPECT--
int(0)
int(0)
int(0)
int(0)
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