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--TEST--
ZE2 iterators and exceptions
--FILE--
<?php
class Test implements Iterator
{
public $arr = array(1, 2, 3);
public $x = 0;
public function rewind() { if ($this->x == 0) throw new Exception(__METHOD__); reset($this->arr); }
public function current() { if ($this->x == 1) throw new Exception(__METHOD__); return current($this->arr); }
public function key() { if ($this->x == 2) throw new Exception(__METHOD__); return key($this->arr); }
public function next() { if ($this->x == 3) throw new Exception(__METHOD__); next($this->arr); }
public function valid() { if ($this->x == 4) throw new Exception(__METHOD__); return (key($this->arr) !== NULL); }
}
$t = new Test();
while($t->x < 5)
{
try
{
foreach($t as $k => $v)
{
echo "Current\n";
}
}
catch(Exception $e)
{
echo "Caught in " . $e->getMessage() . "()\n";
}
$t->x++;
}
?>
===DONE===
--EXPECT--
Caught in Test::rewind()
Caught in Test::current()
Caught in Test::key()
Current
Caught in Test::next()
Caught in Test::valid()
===DONE===