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52 lines
945 B
PHP
Executable File
52 lines
945 B
PHP
Executable File
--TEST--
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SPL: RecursiveIteratorIterator with custom iterator class
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--SKIPIF--
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<?php if (!extension_loaded("spl")) print "skip"; ?>
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--FILE--
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<?php
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$ar = array(1, 2, array(31, 32, array(331)), 4);
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foreach(new RecursiveIteratorIterator(new ArrayObject($ar, 0, "RecursiveArrayIterator")) as $v) echo "$v\n";
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$it = new ArrayObject($ar);
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var_dump($it->getIteratorClass());
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try
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{
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foreach(new RecursiveIteratorIterator(new ArrayObject($ar)) as $v) echo "$v\n";
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}
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catch (InvalidArgumentException $e)
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{
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echo $e->getMessage() . "\n";
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}
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echo "===MANUAL===\n";
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$it->setIteratorClass("RecursiveArrayIterator");
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var_dump($it->getIteratorClass());
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foreach(new RecursiveIteratorIterator($it) as $v) echo "$v\n";
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?>
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===DONE===
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<?php exit(0); ?>
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--EXPECT--
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1
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2
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31
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32
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331
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4
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string(13) "ArrayIterator"
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An instance of RecursiveIterator or IteratorAggregate creating it is required
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===MANUAL===
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string(22) "RecursiveArrayIterator"
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1
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2
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31
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32
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331
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4
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===DONE===
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