static string escapeArgument(string $argument) Escapes a string to be used as a shell argument. Parameters string $argument The argument that will be escaped Return Value string The escaped argument

write(Boolean $blocking, string|null $stdin) Writes stdin data. Parameters Boolean $blocking Whether to use blocking calls or not. string|null $stdin The data to write.

array readAndCloseHandles(Boolean $blocking) Reads data in file handles and pipes, closes them if EOF is reached. Parameters Boolean $blocking Whether to use blocking calls or not. Return Value array An array of read data indexed by their fd.

class ProcessUtils ProcessUtils is a bunch of utility methods. This class contains static methods only and is not meant to be instantiated. Methods static string escapeArgument(string $argument) Escapes a string to be used as a shell argument. static mixed validateInput(string $caller, mixed $input) Validates and normalizes a Process input. Details static string escapeArgument(string $argument) Escapes a string to be used as a shell argumen

class ProcessTimedOutException extends RuntimeException Exception that is thrown when a process times out. Constants TYPE_GENERAL TYPE_IDLE Methods __construct(Process $process, $timeoutType) getProcess() isGeneralTimeout() isIdleTimeout() getExceededTimeout() Details __construct(Process $process, $timeoutType) Parameters Process $process $timeoutType getProcess()

unblock() Sets non-blocking mode on pipes.

array read(Boolean $blocking) Reads data in file handles and pipes. Parameters Boolean $blocking Whether to use blocking calls or not. Return Value array An array of read data indexed by their fd.

closeUnixPipes() Closes Unix pipes. Nothing happens in case file handles are used.

close() Closes file handles and pipes.

Boolean hasOpenHandles() Returns if the current state has open file handles or pipes. Return Value Boolean