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|
--TEST--
SPL: forward
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--FILE--
<?php
class c implements spl_forward_assoc {
public $max = 3;
public $num = 0;
function current() {
echo __METHOD__ . "\n";
return $this->num;
}
function next() {
echo __METHOD__ . "\n";
$this->num++;
}
function hasMore() {
echo __METHOD__ . "\n";
return $this->num < $this->max;
}
function key() {
echo __METHOD__ . "\n";
switch($this->num) {
case 0: return "1st";
case 1: return "2nd";
case 2: return "3rd";
default: return "???";
}
}
}
$i = new c();
$implements = class_implements($i);
asort($implements);
$c_info = array(get_class($i) => array('inheits' => class_parents($i), 'implements' => $implements));
print_r($c_info);
$methods = get_class_methods("spl_forward_assoc");
sort($methods);
print_r($methods);
$methods = get_class_methods($i);
sort($methods);
print_r($methods);
echo "1st try\n";
foreach($i as $w) {
echo "object:$w\n";
}
echo "2nd try\n";
foreach($i as $v => $w) {
echo "object:$v=>$w\n";
}
echo "3rd try\n";
$i->num = 0;
foreach($i as $v => $w) {
echo "object:$v=>$w\n";
}
print "Done\n";
?>
--EXPECT--
Array
(
[c] => Array
(
[inheits] => Array
(
)
[implements] => Array
(
[spl_assoc] => spl_assoc
[spl_forward] => spl_forward
[spl_forward_assoc] => spl_forward_assoc
)
)
)
Array
(
[0] => current
[1] => hasMore
[2] => key
[3] => next
)
Array
(
[0] => current
[1] => hasMore
[2] => key
[3] => next
)
1st try
c::hasMore
c::current
c::key
object:0
c::next
c::hasMore
c::current
c::key
object:1
c::next
c::hasMore
c::current
c::key
object:2
c::next
c::hasMore
2nd try
c::hasMore
3rd try
c::hasMore
c::current
c::key
object:1st=>0
c::next
c::hasMore
c::current
c::key
object:2nd=>1
c::next
c::hasMore
c::current
c::key
object:3rd=>2
c::next
c::hasMore
Done
|
