3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Factoriel {public function calculate() { if(func_num_args() != 1) throw new Exception ("Invalid arguments count for method calculate!"); if(($n = (int)func_get_arg(0)) <= 0) throw new Exception ("Invalid argument supplied for method calculate!"); $result = 1; foreach(range(1, $n) as $current) $result = $this->multiply ($result, $current); return $result;}private function multiply($left, $right) { return bcmul("$left", "$right"); }}$factoriel = new Factoriel();echo $factoriel->calculate(2000);?>
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
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Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function bcmul() in /in/pBurh:1 Stack trace: #0 /in/pBurh(1): Factoriel->multiply(1, 1) #1 /in/pBurh(1): Factoriel->calculate(2000) #2 {main} thrown in /in/pBurh on line 1
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Fatal error: Call to undefined function bcmul() in /in/pBurh on line 1
Process exited with code 255.
preferences:
285.09 ms | 401 KiB | 294 Q