string getSubstring(int $length, int $offset) Parameters int $length int $offset Return Value string

Classes AbstractPipes UnixPipes UnixPipes implementation uses unix pipes as handles. WindowsPipes WindowsPipes implementation uses temporary files as handles. Interfaces PipesInterface PipesInterface manages descriptors and pipes for the use of proc_open.

getMessage($name = 'message') Parameters $name

Specificity getSpecificity() Returns node's specificity. Return Value Specificity

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. Parameters callable $callback Return Value Process Exceptions 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

XPathExpr translateSuffixMatch(XPathExpr $xpath, string $attribute, string $value) Parameters XPathExpr $xpath string $attribute string $value Return Value XPathExpr

write($sessionId, $data) {@inheritdoc} Parameters $sessionId $data

getKey()

rewind() {@inheritdoc}

setEscaper(string $context, callable $escaper) Adds an escaper for the given context. Parameters string $context The escaper context (html, js, ...) callable $escaper A PHP callable