????JFIF??x?x????'
Server IP : 79.136.114.73 / Your IP : 216.73.216.126 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/tests/lang/ |
Upload File : |
--TEST-- foreach with nested iteratorAggregates --FILE-- <?php class EnglishMealIterator implements Iterator { private $pos=0; private $myContent=array("breakfast", "dinner", "tea"); public function valid() { global $indent; echo "$indent--> " . __METHOD__ . " ($this->pos)\n"; return $this->pos<3; } public function next() { global $indent; echo "$indent--> " . __METHOD__ . " ($this->pos)\n"; return $this->myContent[$this->pos++]; } public function rewind() { global $indent; echo "$indent--> " . __METHOD__ . " ($this->pos)\n"; $this->pos=0; } public function current() { global $indent; echo "$indent--> " . __METHOD__ . " ($this->pos)\n"; return $this->myContent[$this->pos]; } public function key() { global $indent; echo "$indent--> " . __METHOD__ . " ($this->pos)\n"; return "meal " . $this->pos; } } class A1 implements IteratorAggregate { function getIterator() { return new EnglishMealIterator; } } class A2 implements IteratorAggregate { function getIterator() { return new A1; } } class A3 implements IteratorAggregate { function getIterator() { return new A2; } } echo "\n-----( A1: )-----\n"; foreach (new A1 as $k=>$v) { echo "$k => $v\n"; } echo "\n-----( A2: )-----\n"; foreach (new A2 as $k=>$v) { echo "$k => $v\n"; } echo "\n-----( A3: )-----\n"; foreach (new A3 as $k=>$v) { echo "$k => $v\n"; } ?> ===DONE=== --EXPECTF-- -----( A1: )----- --> EnglishMealIterator::rewind (0) --> EnglishMealIterator::valid (0) --> EnglishMealIterator::current (0) --> EnglishMealIterator::key (0) meal 0 => breakfast --> EnglishMealIterator::next (0) --> EnglishMealIterator::valid (1) --> EnglishMealIterator::current (1) --> EnglishMealIterator::key (1) meal 1 => dinner --> EnglishMealIterator::next (1) --> EnglishMealIterator::valid (2) --> EnglishMealIterator::current (2) --> EnglishMealIterator::key (2) meal 2 => tea --> EnglishMealIterator::next (2) --> EnglishMealIterator::valid (3) -----( A2: )----- --> EnglishMealIterator::rewind (0) --> EnglishMealIterator::valid (0) --> EnglishMealIterator::current (0) --> EnglishMealIterator::key (0) meal 0 => breakfast --> EnglishMealIterator::next (0) --> EnglishMealIterator::valid (1) --> EnglishMealIterator::current (1) --> EnglishMealIterator::key (1) meal 1 => dinner --> EnglishMealIterator::next (1) --> EnglishMealIterator::valid (2) --> EnglishMealIterator::current (2) --> EnglishMealIterator::key (2) meal 2 => tea --> EnglishMealIterator::next (2) --> EnglishMealIterator::valid (3) -----( A3: )----- --> EnglishMealIterator::rewind (0) --> EnglishMealIterator::valid (0) --> EnglishMealIterator::current (0) --> EnglishMealIterator::key (0) meal 0 => breakfast --> EnglishMealIterator::next (0) --> EnglishMealIterator::valid (1) --> EnglishMealIterator::current (1) --> EnglishMealIterator::key (1) meal 1 => dinner --> EnglishMealIterator::next (1) --> EnglishMealIterator::valid (2) --> EnglishMealIterator::current (2) --> EnglishMealIterator::key (2) meal 2 => tea --> EnglishMealIterator::next (2) --> EnglishMealIterator::valid (3) ===DONE===