1--TEST-- 2SPL: FixedArray: misc small tests 3--FILE-- 4<?php 5 6/* empty count */ 7$a = new SplFixedArray(); 8 9var_dump(count($a)); 10var_dump($a->count()); 11 12/* negative init value */ 13try { 14 $b = new SplFixedArray(-10); 15} catch (\ValueError $e) { 16 echo $e->getMessage() . \PHP_EOL; 17} 18 19/* resize and negative value */ 20$b = new SplFixedArray(); 21try { 22 $b->setSize(-5); 23} catch (\ValueError $e) { 24 echo $e->getMessage() . \PHP_EOL; 25} 26 27/* calling __construct() twice */ 28$c = new SplFixedArray(0); 29var_dump($c->__construct()); 30 31/* fromArray() from empty array */ 32$d = new SplFixedArray(); 33$d->fromArray(array()); 34 35var_dump(count($a)); 36var_dump($a->count()); 37var_dump($a); 38 39/* foreach by ref */ 40$e = new SplFixedArray(10); 41$e[0] = 1; 42$e[1] = 5; 43$e[2] = 10; 44 45try { 46 foreach ($e as $k=>&$v) { 47 var_dump($v); 48 } 49} catch (\Error $e) { 50 var_dump($e->getMessage()); 51} 52 53//non-long indexes 54$a = new SplFixedArray(4); 55$a["2"] = "foo"; 56$a["1"] = "foo"; 57$a["3"] = "0"; 58 59var_dump(isset($a["0"], $a[-1]), $a["1"]); 60var_dump(empty($a["3"])); 61 62?> 63--EXPECTF-- 64int(0) 65int(0) 66SplFixedArray::__construct(): Argument #1 ($size) must be greater than or equal to 0 67SplFixedArray::setSize(): Argument #1 ($size) must be greater than or equal to 0 68NULL 69int(0) 70int(0) 71object(SplFixedArray)#%d (0) { 72} 73string(52) "An iterator cannot be used with foreach by reference" 74bool(false) 75string(3) "foo" 76bool(true) 77
