1--TEST-- 2SPL: FixedArray: overloading 3--FILE-- 4<?php 5class A extends SplFixedArray { 6 public $prop1 = NULL; 7 public $prop2 = NULL; 8 9 public function count(): int { 10 return 2; 11 } 12 13 public function offsetGet($n): mixed { 14 echo "A::offsetGet\n"; 15 return parent::offsetGet($n); 16 } 17 public function offsetSet($n, $v): void { 18 echo "A::offsetSet\n"; 19 parent::offsetSet($n, $v); 20 } 21 public function offsetUnset($n): void { 22 echo "A::offsetUnset\n"; 23 parent::offsetUnset($n); 24 } 25 public function offsetExists($n): bool { 26 echo "A::offsetExists\n"; 27 return parent::offsetExists($n); 28 } 29} 30 31$a = new A; 32 33// errors 34try { 35 $a[0] = "value1"; 36} catch (RuntimeException $e) { 37 echo $e::class, ': ', $e->getMessage(), "\n"; 38} 39try { 40 var_dump($a["asdf"]); 41} catch (\TypeError $e) { 42 echo $e::class, ': ', $e->getMessage(), "\n"; 43} 44try { 45 unset($a[-1]); 46} catch (RuntimeException $e) { 47 echo $e::class, ': ', $e->getMessage(), "\n"; 48} 49$a->setSize(10); 50 51 52$a[0] = "value0"; 53$a[1] = "value1"; 54$a[2] = "value2"; 55$a[3] = "value3"; 56$ref = "value4"; 57$ref2 =&$ref; 58$a[4] = $ref; 59$ref = "value5"; 60 61unset($a[1]); 62var_dump(isset($a[1]), isset($a[2]), empty($a[1]), empty($a[2])); 63 64var_dump($a[0], $a[2], $a[3], $a[4]); 65 66// countable 67 68var_dump(count($a), $a->getSize(), count($a) == $a->getSize()); 69?> 70--EXPECT-- 71A::offsetSet 72RuntimeException: Index invalid or out of range 73A::offsetGet 74TypeError: Cannot access offset of type string on SplFixedArray 75A::offsetUnset 76RuntimeException: Index invalid or out of range 77A::offsetSet 78A::offsetSet 79A::offsetSet 80A::offsetSet 81A::offsetSet 82A::offsetUnset 83A::offsetExists 84A::offsetExists 85A::offsetExists 86A::offsetExists 87bool(false) 88bool(true) 89bool(true) 90bool(false) 91A::offsetGet 92A::offsetGet 93A::offsetGet 94A::offsetGet 95string(6) "value0" 96string(6) "value2" 97string(6) "value3" 98string(6) "value4" 99int(2) 100int(10) 101bool(false) 102
