diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2015-12-17 09:15:42 +0100 |
---|---|---|
committer | Pierre Schmitz <pierre@archlinux.de> | 2015-12-17 09:44:51 +0100 |
commit | a1789ddde42033f1b05cc4929491214ee6e79383 (patch) | |
tree | 63615735c4ddffaaabf2428946bb26f90899f7bf /vendor/symfony/process/README.md | |
parent | 9e06a62f265e3a2aaabecc598d4bc617e06fa32d (diff) |
Update to MediaWiki 1.26.0
Diffstat (limited to 'vendor/symfony/process/README.md')
-rw-r--r-- | vendor/symfony/process/README.md | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/symfony/process/README.md b/vendor/symfony/process/README.md new file mode 100644 index 00000000..7c83ed41 --- /dev/null +++ b/vendor/symfony/process/README.md @@ -0,0 +1,51 @@ +Process Component +================= + +Process executes commands in sub-processes. + +In this example, we run a simple directory listing and get the result back: + +```php +use Symfony\Component\Process\Process; + +$process = new Process('ls -lsa'); +$process->setTimeout(3600); +$process->run(); +if (!$process->isSuccessful()) { + throw new RuntimeException($process->getErrorOutput()); +} + +print $process->getOutput(); +``` + +You can think that this is easy to achieve with plain PHP but it's not especially +if you want to take care of the subtle differences between the different platforms. + +And if you want to be able to get some feedback in real-time, just pass an +anonymous function to the ``run()`` method and you will get the output buffer +as it becomes available: + +```php +use Symfony\Component\Process\Process; + +$process = new Process('ls -lsa'); +$process->run(function ($type, $buffer) { + if (Process::ERR === $type) { + echo 'ERR > '.$buffer; + } else { + echo 'OUT > '.$buffer; + } +}); +``` + +That's great if you want to execute a long running command (like rsync-ing files to a +remote server) and give feedback to the user in real-time. + +Resources +--------- + +You can run the unit tests with the following command: + + $ cd path/to/Symfony/Component/Process/ + $ composer install + $ phpunit |