1--TEST-- 2SPL: ArrayIterator overloading 3--FILE-- 4<?php 5 6class ArrayIteratorEx extends ArrayIterator 7{ 8 function rewind() 9 { 10 echo __METHOD__ . "\n"; 11 ArrayIterator::rewind(); 12 } 13 14 function valid() 15 { 16 echo __METHOD__ . "\n"; 17 return ArrayIterator::valid(); 18 } 19 20 function key() 21 { 22 echo __METHOD__ . "\n"; 23 return ArrayIterator::key(); 24 } 25 26 function current() 27 { 28 echo __METHOD__ . "\n"; 29 return ArrayIterator::current(); 30 } 31 32 function next() 33 { 34 echo __METHOD__ . "\n"; 35 return ArrayIterator::next(); 36 } 37} 38 39$ar = new ArrayIteratorEx(array(1,2)); 40foreach($ar as $k => $v) 41{ 42 var_dump($k); 43 var_dump($v); 44} 45 46?> 47===DONE=== 48<?php exit(0); ?> 49--EXPECTF-- 50ArrayIteratorEx::rewind 51ArrayIteratorEx::valid 52ArrayIteratorEx::current 53ArrayIteratorEx::key 54int(0) 55int(1) 56ArrayIteratorEx::next 57ArrayIteratorEx::valid 58ArrayIteratorEx::current 59ArrayIteratorEx::key 60int(1) 61int(2) 62ArrayIteratorEx::next 63ArrayIteratorEx::valid 64===DONE=== 65
