1--TEST-- 2SPL: ArrayIterator::seek() 3--FILE-- 4<?php 5 6$it = new ArrayIterator(range(0,10)); 7var_dump($it->count()); 8$it->seek(5); 9var_dump($it->current()); 10$it->seek(4); 11var_dump($it->current()); 12try 13{ 14 $it->seek(-1); 15 var_dump($it->current()); 16} 17catch(Exception $e) 18{ 19 echo $e->getMessage() . "\n"; 20} 21 22try 23{ 24 $it->seek(12); 25 var_dump($it->current()); 26} 27catch(Exception $e) 28{ 29 echo $e->getMessage() . "\n"; 30} 31 32$pos = 0; 33foreach($it as $v) 34{ 35 $it->seek($pos++); 36 var_dump($v); 37} 38 39?> 40--EXPECT-- 41int(11) 42int(5) 43int(4) 44Seek position -1 is out of range 45Seek position 12 is out of range 46int(0) 47int(1) 48int(2) 49int(3) 50int(4) 51int(5) 52int(6) 53int(7) 54int(8) 55int(9) 56int(10) 57