date_modify

FunctionParams and return types changed in PHP 8.0

Alias of DateTime::modify.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

date_modify Function synopsis

date_modify(DateTime $object, string $modifier): DateTime|false

Parameters

$object

TypeDateTime

$modifier

Typestring

Return value

TypeDateTime|false

Changes to the date_modify Function

PHP 8.0

  • Return type added: DateTime|false
  • Parameter type added for parameter #1 ($object): DateTime
  • Parameter name of parameter #2 changed: $modify to $modifier
  • Parameter type added for parameter #2 ($modifier): string
- date_modify($object, $modify)
+ date_modify(DateTime $object, string $modifier): DateTime|false

date_modify Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes