weakref(3) [php man page]

WEAKREF(3)								 1								WEAKREF(3)

The WeakRef class

INTRODUCTION

	The  WeakRef  class  provides a gateway to objects without preventing the garbage collector from freeing those objects. It also provides a
       way to turn a weak reference into a strong one.

CLASS SYNOPSIS

       WeakRef

       WeakRef

       Methods

       o public Weakref::__construct (object  $object)

       o public bool Weakref::acquire (void  )

       o public object Weakref::get (void  )

       o public bool Weakref::release (void  )

       o public bool Weakref::valid (void  )

EXAMPLES

       Example #1

	      WeakRef usage example

	      <?php
	      class MyClass {
		  public function __destruct() {
		      echo "Destroying object!
";
		  }
	      }

	      $o1 = new MyClass;

	      $r1 = new WeakRef($o1);

	      if ($r1->valid()) {
		  echo "Object still exists!
";
		  var_dump($r1->get());
	      } else {
		  echo "Object is dead!
";
	      }

	      unset($o1);

	      if ($r1->valid()) {
		  echo "Object still exists!
";
		  var_dump($r1->get());
	      } else {
		  echo "Object is dead!
";
	      }
	      ?>

	      The above example will output:

	      Object still exists!
	      object(MyClass)#1 (0) {
	      }
	      Destroying object!
	      Object is dead!

PHP Documentation Group 														WEAKREF(3)

GEARMANWORKER(3)							 1							  GEARMANWORKER(3)

The GearmanWorker class

INTRODUCTION

CLASS SYNOPSIS

       GearmanWorker

       GearmanWorker

       Methods

       o public bool GearmanWorker::addFunction (string  $function_name, callable  $function, [mixed  &$context], [int	$timeout])

       o public bool GearmanWorker::addOptions (int  $option)

       o public bool GearmanWorker::addServer ([string	$host = 127.0.0.1], [int  $port = 4730])

       o public bool GearmanWorker::addServers (string	$servers = 127.0.0.1:4730)

       o public void GearmanWorker::clone (void  )

       o public GearmanWorker::__construct (void  )

       o public bool GearmanWorker::echo (string  $workload)

       o public string GearmanWorker::error (void  )

       o public int GearmanWorker::getErrno (void  )

       o public int GearmanWorker::options (void  )

       o public bool GearmanWorker::register (string  $function_name, [int  $timeout])

       o public bool GearmanWorker::removeOptions (int	$option)

       o public int GearmanWorker::returnCode (void  )

       o public bool GearmanWorker::setId (string  $id)

       o public bool GearmanWorker::setOptions (int  $option)

       o public bool GearmanWorker::setTimeout (int  $timeout)

       o public int GearmanWorker::timeout (void  )

       o public bool GearmanWorker::unregister (string	$function_name)

       o public bool GearmanWorker::unregisterAll (void  )

       o public bool GearmanWorker::wait (void	)

       o public bool GearmanWorker::work (void	)

PHP Documentation Group 													  GEARMANWORKER(3)