1--TEST-- 2SPL: NoRewindIterator 3--FILE-- 4<?php 5 6class ArrayIteratorEx extends ArrayIterator 7{ 8 function rewind() 9 { 10 echo __METHOD__ . "\n"; 11 parent::rewind(); 12 } 13 function valid() 14 { 15 echo __METHOD__ . "\n"; 16 return parent::valid(); 17 } 18 function current() 19 { 20 echo __METHOD__ . "\n"; 21 return parent::current(); 22 } 23 function key() 24 { 25 echo __METHOD__ . "\n"; 26 return parent::key(); 27 } 28 function next() 29 { 30 echo __METHOD__ . "\n"; 31 parent::next(); 32 } 33} 34 35class NoRewindIteratorEx extends NoRewindIterator 36{ 37 function rewind() 38 { 39 echo __METHOD__ . "\n"; 40 parent::rewind(); 41 } 42 function valid() 43 { 44 echo __METHOD__ . "\n"; 45 return parent::valid(); 46 } 47 function current() 48 { 49 echo __METHOD__ . "\n"; 50 return parent::current(); 51 } 52 function key() 53 { 54 echo __METHOD__ . "\n"; 55 return parent::key(); 56 } 57 function next() 58 { 59 echo __METHOD__ . "\n"; 60 parent::next(); 61 } 62} 63 64$it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3))); 65 66echo "===0===\n"; 67foreach ($it->getInnerIterator() as $v) { 68 var_dump($v); 69} 70 71echo "===1===\n"; 72foreach ($it as $v) { 73 var_dump($v); 74} 75 76$pos =0; 77 78$it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3))); 79 80echo "===2===\n"; 81foreach ($it as $v) { 82 var_dump($v); 83 if ($pos++ > 1) { 84 break; 85 } 86} 87 88echo "===3===\n"; 89foreach ($it as $v) { 90 var_dump($v); 91} 92 93echo "===4===\n"; 94foreach ($it as $v) { 95 var_dump($v); 96} 97?> 98===DONE=== 99<?php exit(0); ?> 100--EXPECT-- 101===0=== 102ArrayIteratorEx::rewind 103ArrayIteratorEx::valid 104ArrayIteratorEx::current 105int(0) 106ArrayIteratorEx::next 107ArrayIteratorEx::valid 108ArrayIteratorEx::current 109int(1) 110ArrayIteratorEx::next 111ArrayIteratorEx::valid 112ArrayIteratorEx::current 113int(2) 114ArrayIteratorEx::next 115ArrayIteratorEx::valid 116ArrayIteratorEx::current 117int(3) 118ArrayIteratorEx::next 119ArrayIteratorEx::valid 120===1=== 121NoRewindIteratorEx::rewind 122NoRewindIteratorEx::valid 123ArrayIteratorEx::valid 124===2=== 125NoRewindIteratorEx::rewind 126NoRewindIteratorEx::valid 127ArrayIteratorEx::valid 128NoRewindIteratorEx::current 129ArrayIteratorEx::current 130int(0) 131NoRewindIteratorEx::next 132ArrayIteratorEx::next 133NoRewindIteratorEx::valid 134ArrayIteratorEx::valid 135NoRewindIteratorEx::current 136ArrayIteratorEx::current 137int(1) 138NoRewindIteratorEx::next 139ArrayIteratorEx::next 140NoRewindIteratorEx::valid 141ArrayIteratorEx::valid 142NoRewindIteratorEx::current 143ArrayIteratorEx::current 144int(2) 145===3=== 146NoRewindIteratorEx::rewind 147NoRewindIteratorEx::valid 148ArrayIteratorEx::valid 149NoRewindIteratorEx::current 150int(2) 151NoRewindIteratorEx::next 152ArrayIteratorEx::next 153NoRewindIteratorEx::valid 154ArrayIteratorEx::valid 155NoRewindIteratorEx::current 156ArrayIteratorEx::current 157int(3) 158NoRewindIteratorEx::next 159ArrayIteratorEx::next 160NoRewindIteratorEx::valid 161ArrayIteratorEx::valid 162===4=== 163NoRewindIteratorEx::rewind 164NoRewindIteratorEx::valid 165ArrayIteratorEx::valid 166===DONE=== 167
