3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyIterator implements Iterator { public static $var = array(1,2,3); public function __construct($array) { $var = array(1,2,3); if (is_array($array)) { $this->var = $array; } } public function rewind() { echo "rewinding\n"; reset($this->var); } public function current() { $var = current($this->var); echo "current: $var\n"; return $var; } public function key() { $var = key($this->var); echo "key: $var\n"; return $var; } public function next() { $var = next($this->var); echo "next: $var\n"; return $var; } public function valid() { $key = key($this->var); $var = ($key !== NULL && $key !== FALSE); echo "valid: $var\n"; return $var; } } class MyCollection implements IteratorAggregate { private $count = 0; /* public function __construct($array) { $var = array(1,2,3); if (is_array($array)) { $this->var = $array; } } */ // Required definition of interface IteratorAggregate public function getIterator() { parent::$var; return new MyIterator($this->var); } public function add($value) { $this->var[$this->count++] = $value; } } /*$values = array('value 1','value 2','value 3');*/ $coll = new Mycollection(); foreach ($coll as $key => $val) { echo "key/value: [$key -> $val]\n\n"; } ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot access parent:: when current class scope has no parent in /in/UdTkg:65 Stack trace: #0 /in/UdTkg(81): MyCollection->getIterator() #1 {main} thrown in /in/UdTkg on line 65
Process exited with code 255.
Output for 5.3.28 - 5.3.29, 5.4.20 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Cannot access parent:: when current class scope has no parent in /in/UdTkg on line 65
Process exited with code 255.
Output for 5.0.0 - 5.3.27, 5.4.0 - 5.4.19
Fatal error: Cannot access parent:: when current class scope has no parent in /in/6Pasl on line 65
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/6Pasl on line 2
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/6Pasl on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/6Pasl on line 2
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/UdTkg on line 2
Process exited with code 255.