csu3_am335x/EVSE/GPL/php-8.1.12/Zend/tests/bug63206_1.phpt

--TEST--
Bug #63206 Fully support error_handler stacking, even with null
--FILE--
<?php

set_error_handler(function() {
    echo 'First handler' . PHP_EOL;
});

set_error_handler(function() {
    echo 'Second handler' . PHP_EOL;
});

set_error_handler(null);

set_error_handler(function() {
    echo 'Fourth handler' . PHP_EOL;
});

restore_error_handler();
restore_error_handler();

$triggerNotice++;
?>
--EXPECT--
Second handler