Process mustRun(callable $callback = null)
Runs the process.
This is identical to run() except that an exception is thrown if the process exits with a non-zero exit code.
Process mustRun(callable $callback = null)
Runs the process.
This is identical to run() except that an exception is thrown if the process exits with a non-zero exit code.
| callable | $callback |
| Process |
| RuntimeException | if PHP was compiled with --enable-sigchild and the enhanced sigchild compatibility mode is not enabled |
| ProcessFailedException | if the process didn't terminate successfully |
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