spl_object_hash

Function • Deprecated in PHP 8.6

Return hash id for given object.

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
Deprecated

spl_object_hash Function synopsis

#[\Deprecated]
spl_object_hash(object $object): string

Parameters

$object

Typeobject

Any object.

Return value

Typestring

A string that is unique for each currently existing object and is always the same for each object.

Changes to the spl_object_hash Function

PHP 8.6

  • Function deprecated

PHP 8.0

  • Return type added: string
  • Parameter name of parameter #1 changed: $obj to $object
  • Parameter type added for parameter #1 ($object): object
- spl_object_hash($obj)
+ spl_object_hash(object $object): string

spl_object_hash Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes Deprecated
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