技术问答php閫掑綊绠楁硶鎬庝箞浣跨敤 - 扬州沐宇科技

鍦≒HP涓紝閫掑綊绠楁硶鍙互閫氳繃鍑芥暟鑷韩璋冪敤鏉ュ疄鐜般€備互涓嬫槸涓€涓娇鐢ㄩ€掑綊绠楁硶鐨勭ず渚嬶細

function factorial($n) {
if ($n == 0) {
return 1;
} else {
return $n * factorial($n - 1);
}
}
// 浣跨敤閫掑綊绠楁硶璁＄畻闃朵箻
echo factorial(5); // 杈撳嚭 120

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