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--TEST--
Test compact() function : usage variations - arrays containing references.
--FILE--
<?php
/*
* compact variations - arrays with references
*/
echo "*** Testing compact() : usage variations - arrays containing references ***\n";
$a = 1;
$b = 2;
$c = 3;
$string = "c";
$arr1 = array("a", &$arr1);
$arr2 = array("a", array(array(array("b"))));
$arr2[1][0][0][] = &$arr2;
$arr2[1][0][0][] = &$arr2[1];
$arr3 = array(&$string);
try {
var_dump(compact($arr1));
} catch (Error $e) {
echo $e->getMessage() . "\n";
}
try {
var_dump(compact($arr2));
} catch (Error $e) {
echo $e->getMessage() . "\n";
}
var_dump(compact($arr3));
?>
--EXPECT--
*** Testing compact() : usage variations - arrays containing references ***
Recursion detected
Recursion detected
array(1) {
["c"]=>
int(3)
}
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