popen
Function • Params changed in PHP 8.0
Opens process file pointer.
popen Function synopsis
popen(string $command, string $mode)Parameters
$command
Typestring
The command
$mode
Typestring
The mode. Either 'r' for reading, or 'w'
for writing.
Changes to the popen Function
PHP 8.0
- Parameter type added for parameter #1 (
$command):string - Parameter type added for parameter #2 (
$mode):string
- popen($command, $mode)
+ popen(string $command, string $mode)popen Function Availability
popen Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.5Future Release | Yes |
| PHP 8.4Upcoming Release | Yes |
| PHP 8.3Supported (Latest) | Yes |
| PHP 8.2Supported | Yes |
| PHP 8.1Security-Fixes Only | 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 |