ob_gzhandler

Function • Params and return types changed in PHP 8.0

ob_start callback function to gzip output buffer.

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

ob_gzhandler Function synopsis

ob_gzhandler(string $data, int $flags): string|false

Parameters

$data

Typestring

$flags

Typeint

Return value

Typestring|false

Changes to the ob_gzhandler Function

PHP 8.0

  • Return type added: string|false
  • Parameter type added for parameter #1 ($data): string
  • Parameter type added for parameter #2 ($flags): int
- ob_gzhandler($data, $flags)
+ ob_gzhandler(string $data, int $flags): string|false

PHP 5.4

  • Parameter name of parameter #1 changed: $str to $data
  • Parameter name of parameter #2 changed: $mode to $flags
- ob_gzhandler($str, $mode)
+ ob_gzhandler($data, $flags)

ob_gzhandler 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