filter_var_array
Function • Return type changed in PHP 8.6
Gets multiple variables and optionally filters them.
filter_var_array Function synopsis
filter_var_array(
array $array,
array|int $options = FILTER_DEFAULT,
bool $add_empty = true
): array|false
Parameters
$array
Typearray
$options
OptionalTypearray|intDefault valueFILTER_DEFAULT
$add_empty
OptionalTypeboolDefault valuetrue
Add missing keys as null to the return value.
Return value
Typearray|false
Changes to the filter_var_array Function
PHP 8.6
- Return type changed:
array|false|nulltoarray|false
filter_var_array(
array $array,
array|int $options = FILTER_DEFAULT,
bool $add_empty = true
- ): array|false|null
+ ): array|false PHP 8.0
- Return type added:
array|false|null - Parameter name of parameter #1 changed:
$datato$array - Parameter type added for parameter #1 (
$array):array - Parameter name of parameter #2 changed:
$definitionto$options - Parameter type added for parameter #2 (
$options):array|int - Parameter default value added for position #2 (
$options):FILTER_DEFAULT - Parameter type added for parameter #3 (
$add_empty):bool - Parameter default value added for position #3 (
$add_empty):true
filter_var_array(
- $data,
+ array $array,
- $definition,
+ array|int $options = FILTER_DEFAULT,
- $add_empty
+ bool $add_empty = true
- )
+ ): array|false|null filter_var_array Function Availability
filter_var_array Function Availability| PHP Version | Availability |
|---|---|
| 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 |