php-8.0.30-src/ext/standard/tests/strings/bug71969.phpt

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PHP

--TEST--
Bug #71969 (str_replace returns an incorrect resulting array after a foreach by reference)
--FILE--
<?php
$a = array(
array("one" => array("a"=>"0000", "b"=>"1111")),
);
//foreach by reference, changing the array value
foreach($a as &$record)
{
$record["one"]["a"] = "2222";
}
var_dump(str_replace("2", "3", $a));
?>
--EXPECTF--
Warning: Array to string conversion in %s on line %d
array(1) {
[0]=>
string(5) "Array"
}