<?php $a = new AppendIterator(); $a1 = new ArrayIterator([]); $a2 = new ArrayIterator([1, 2, 3]); $a->append($a1); $a->append($a2); var_dump($a->valid()); var_dump($a->current()); var_dump($a->getIteratorIndex()); // go to the end for ($a->rewind(); $a->valid(); $a->next()) { } $a->append(new ArrayIterator([])); $a->append(new ArrayIterator([4, 5, 6])); var_dump($a->valid()); var_dump($a->current()); var_dump($a->getIteratorIndex());
function rewind() { echo __METHOD__ . "\n"; parent::rewind(); }
public function rewind() { $this->fileIterator->rewind(); $this->inspectedFiles = array(); $this->next(); }
public function rewind() { $this->key = 0; parent::rewind(); }
function rewind() { echo __METHOD__ . '; '; return parent::rewind(); }
/** * {@inheritdoc} */ public function rewind() { $this->lazyAppend(); parent::rewind(); }
/** * Support for rewinddir(). * * @return bool always returns true * @see http://www.php.net/manual/en/function.rewinddir.php * @legacy */ public function dir_rewinddir() { $this->_subdirectories = array(); try { $this->_directoryIterator->rewind(); } catch (Services_Amazon_S3_Exception $e) { return false; } return true; }
/** * Rewinds this iterator * * @return NULL */ public function rewind() { $this->inputs->rewind(); $this->offset = 0; }
public function testResultsetAppendIterator() { if (!$this->_prepareTestMysql()) { $this->markTestSkipped("Skipped"); return; } // see http://php.net/manual/en/appenditerator.construct.php $iterator = new \AppendIterator(); $robots_first = Robots::find(array('limit' => 2)); $robots_second = Robots::find(array('limit' => 1, 'offset' => 2)); $robots_first_0 = $robots_first[0]; $robots_first_1 = $robots_first[1]; $robots_second_0 = $robots_second[0]; $iterator->append($robots_first); $iterator->append($robots_second); $iterator->rewind(); $this->assertTrue($iterator->valid()); $this->assertEquals($iterator->key(), 0); $this->assertEquals($iterator->getIteratorIndex(), 0); $this->assertEquals(get_class($iterator->current()), 'Robots'); $this->assertEquals($robots_first_0->name, $iterator->current()->name); $iterator->next(); $this->assertTrue($iterator->valid()); $this->assertEquals($iterator->key(), 1); $this->assertEquals($iterator->getIteratorIndex(), 0); $this->assertEquals(get_class($iterator->current()), 'Robots'); $this->assertEquals($robots_first_1->name, $iterator->current()->name); $iterator->next(); $this->assertTrue($iterator->valid()); $this->assertEquals($iterator->key(), 0); $this->assertEquals($iterator->getIteratorIndex(), 1); $this->assertEquals(get_class($iterator->current()), 'Robots'); $this->assertEquals($robots_second_0->name, $iterator->current()->name); $iterator->next(); $this->assertFalse($iterator->valid()); }