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run code in 300+ PHP versions simultaneously
<?php class A { public $data = [1,2,3,4,5]; public function __construct() { next($this->data); } public function getIter() { foreach ($this->data as $key => $value) { yield $key => $value; } } } $a = new A; $gen = $a->getIter(); var_dump(current($a->data)); foreach ($gen as $key => $value) { var_dump($value); } var_dump(current($a->data));
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(2) int(1) int(2) int(3) int(4) int(5) int(2)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
int(2) int(1) int(2) int(3) int(4) int(5) bool(false)
preferences:
110.27 ms | 2099 KiB | 4 Q