func_get_arg

FunctionParams and return types changed in PHP 8.0

Return an item from the argument list.

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

func_get_arg Function synopsis

func_get_arg(int $position): mixed

Parameters

$position

Typeint

The argument offset. Function arguments are counted starting from zero.

Return value

Typemixed

Returns the specified argument, or false on error.

Changes to the func_get_arg Function

PHP 8.0

  • Return type added: mixed
  • Parameter name of parameter #1 changed: $arg_num to $position
  • Parameter type added for parameter #1 ($position): int
- func_get_arg($arg_num)
+ func_get_arg(int $position): mixed

func_get_arg 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