Could not catch deprecation notice from IntlDateFormatter()

[xmav]

Description

The following code:

error_reporting(E_ALL);
set_error_handler(function ($errNo, $errStr) {echo 'Handle ' . $errStr;});
str_contains("test", null);
new \IntlDateFormatter('en_US', 0, null);
<?php

Resulted in this output:

Handle str_contains(): Passing null to parameter #2 ($needle) of type string is deprecated
PHP Deprecated:  IntlDateFormatter::__construct(): Passing null to parameter #3 ($timeType) of type int is deprecated in dep.php on line 5
Deprecated: IntlDateFormatter::__construct(): Passing null to parameter #3 ($timeType) of type int is deprecated in dep.php on line 5

But I expected this output instead:

Handle str_contains(): Passing null to parameter #2 ($needle) of type string is deprecated
Handle IntlDateFormatter::__construct(): Passing null to parameter #3 ($timeType) of type int is deprecated in dep.php on line 5

PHP Version

PHP 8.1.0

Operating System

No response

[iluuu1994]

The problem occurs here:

php-src/ext/intl/dateformat/dateformat_create.cpp

Lines 204 to 208 in 90e4d54

	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);
	/* return_value param is being changed, therefore we will always return
	* NULL here */
	return_value = ZEND_THIS;
	if (datefmt_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU) == FAILURE) {

Arguments are parsed in datefmt_ctor but zend_replace_error_handling replaces the error handler before that. Usually zend_replace_error_handling is only called after arguments are already parsed.