header_remove
Function • Params and return types changed in PHP 8.0
Remove previously set headers.
header_remove Function synopsis
header_remove(?string $name = null): voidParameters
$name
OptionalType?stringDefault valuenull
The header name to be removed. When null, all previously set headers are removed.
Return value
The header_remove function is a void function; it does not return any values.
Changes to the header_remove Function
PHP 8.0
- Return type added:
void - Parameter type added for parameter #1 (
$name):?string - Parameter default value added for position #1 (
$name):null
- header_remove($name)
+ header_remove(?string $name = null): voidheader_remove Function Availability
header_remove 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 |