/usr/local/lsws/phpbuild/php-8.0.7/ext/mbstring/tests/ Current File: //usr/local/lsws/phpbuild/php-8.0.7/ext/mbstring/tests/bug66964.phpt

--TEST--
Bug #66964 (mb_convert_variables() cannot detect recursion)
--SKIPIF--
<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
--FILE--
<?php
$a[] = &$a;
var_dump(mb_convert_variables('utf-8', 'auto', $a));
var_dump(mb_convert_variables('utf-8', 'utf-8', $a));

unset($a);
$a[] = '日本語テキスト';
$a[] = '日本語テキスト';
$a[] = '日本語テキスト';
$a[] = '日本語テキスト';
var_dump(mb_convert_variables('utf-8', 'utf-8', $a), $a);

$a[] = &$a;
var_dump(mb_convert_variables('utf-8', 'utf-8', $a), $a);

?>
--EXPECTF--
Warning: mb_convert_variables(): %s on line %d
bool(false)

Warning: mb_convert_variables(): %s on line %d
bool(false)
string(5) "UTF-8"
array(4) {
  [0]=>
  string(21) "日本語テキスト"
  [1]=>
  string(21) "日本語テキスト"
  [2]=>
  string(21) "日本語テキスト"
  [3]=>
  string(21) "日本語テキスト"
}

Warning: mb_convert_variables(): %s on line %d
bool(false)
array(5) {
  [0]=>
  string(21) "日本語テキスト"
  [1]=>
  string(21) "日本語テキスト"
  [2]=>
  string(21) "日本語テキスト"
  [3]=>
  string(21) "日本語テキスト"
  [4]=>
  *RECURSION*
}