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217 lines
3.5 KiB
PHP
Executable File
217 lines
3.5 KiB
PHP
Executable File
--TEST--
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ZE2 iterators and foreach
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--SKIPIF--
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<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?>
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<?php if (!class_exists('Iterator')) print "skip interface iterator doesn't exist"; ?>
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--FILE--
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<?php
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class c_iter implements Iterator {
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private $obj;
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private $num = 0;
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function __construct($obj) {
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echo __METHOD__ . "\n";
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$this->num = 0;
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$this->obj = $obj;
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}
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function rewind() {
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}
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function hasMore() {
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$more = $this->num < $this->obj->max;
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echo __METHOD__ . ' = ' .($more ? 'true' : 'false') . "\n";
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return $more;
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}
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function current() {
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echo __METHOD__ . "\n";
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return $this->num;
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}
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function next() {
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echo __METHOD__ . "\n";
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$this->num++;
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}
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function key() {
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echo __METHOD__ . "\n";
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switch($this->num) {
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case 0: return "1st";
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case 1: return "2nd";
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case 2: return "3rd";
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default: return "???";
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}
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}
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}
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class c implements IteratorAggregate {
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public $max = 3;
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function getIterator() {
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echo __METHOD__ . "\n";
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return new c_iter($this);
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}
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}
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echo "===Array===\n";
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$a = array(0,1,2);
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foreach($a as $v) {
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echo "array:$v\n";
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}
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echo "===Manual===\n";
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$t = new c();
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for ($iter = $t->getIterator(); $iter->hasMore(); $iter->next()) {
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echo $iter->current() . "\n";
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}
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echo "===foreach/std===\n";
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foreach($t as $v) {
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echo "object:$v\n";
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}
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echo "===foreach/rec===\n";
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foreach($t as $v) {
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foreach($t as $w) {
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echo "double:$v:$w\n";
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}
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}
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echo "===foreach/key===\n";
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foreach($t as $i => $v) {
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echo "object:$i=>$v\n";
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}
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print "Done\n";
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exit(0);
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?>
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--EXPECT--
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===Array===
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array:0
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array:1
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array:2
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===Manual===
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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2
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c_iter::next
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c_iter::hasMore = false
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===foreach/std===
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:2
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c_iter::next
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c_iter::hasMore = false
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===foreach/rec===
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:0:0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:0:1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:0:2
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c_iter::next
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c_iter::hasMore = false
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:1:0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:1:1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:1:2
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c_iter::next
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c_iter::hasMore = false
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:2:0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:2:1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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double:2:2
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c_iter::next
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c_iter::hasMore = false
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c_iter::next
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c_iter::hasMore = false
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===foreach/key===
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c::getIterator
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c_iter::__construct
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:1st=>0
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:2nd=>1
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c_iter::next
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c_iter::hasMore = true
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c_iter::current
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c_iter::key
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object:3rd=>2
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c_iter::next
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c_iter::hasMore = false
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Done
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