1
我使用CI框架PHP,請根據四個輸入決定最終的決定PHP
我想基於四個用戶輸入的決定作出最終的決策結果,
$this->input->post('decision_1', TRUE) == 0 //or 1 or 2 or 3
$this->input->post('decision_2', TRUE) == 0 //or 1 or 2 or 3
$this->input->post('decision_3', TRUE) == 0 //or 1 or 2 or 3
$this->input->post('decision_4', TRUE) == 0 //or 1 or 2 or 3
現在,如果有三個輸入,相同,那麼它將成爲最終決定,或四或三輸入中,最大的決定將成爲最終的決定,
例如,如果決定1,2,3是0,那麼最後應該是0 ,但如果決定1 ,2是0並且判定4是1,則f伊納勒也應該是1。
我用switch語句嘗試,但如果所有最低3個輸入相同它沒有工作,但如果有三個是不同的,那麼我不工作,
$result_case = TRUE;
switch ($result_case) {
case $this->input->post('decision_1', TRUE) == 1 && $this->input->post('decision_2', TRUE) == 1 && $this->input->post('decision_3', TRUE) == 1 :
$result = 1;
break;
case $this->input->post('decision_1', TRUE) == 1 && $this->input->post('decision_2', TRUE) == 1 && $this->input->post('decision_4', TRUE) == 1 :
$result = 1;
break;
case $this->input->post('decision_1', TRUE) == 1 && $this->input->post('decision_3', TRUE) == 1 && $this->input->post('decision_4', TRUE) == 1:
$result = 1;
break;
case $this->input->post('decision_2', TRUE) == 1 && $this->input->post('decision_3', TRUE) == 1 && $this->input->post('decision_4', TRUE) == 1:
$result = 1;
break;
//
case $this->input->post('decision_1', TRUE) == 0 && $this->input->post('decision_2', TRUE) == 0 && $this->input->post('decision_3', TRUE) == 0:
$result = 0;
break;
case $this->input->post('decision_1', TRUE) == 0 && $this->input->post('decision_2', TRUE) == 0 && $this->input->post('decision_4', TRUE) == 0:
$result = 0;
break;
case $this->input->post('decision_1', TRUE) == 0 && $this->input->post('decision_3', TRUE) == 0 && $this->input->post('decision_4', TRUE) == 0:
$result = 0;
break;
case $this->input->post('decision_2', TRUE) == 0 && $this->input->post('decision_3', TRUE) == 0 && $this->input->post('decision_4', TRUE) == 0:
$result = 0;
break;
//
case $this->input->post('decision_1', TRUE) == 2 && $this->input->post('decision_2', TRUE) == 2 && $this->input->post('decision_3', TRUE) == 2:
$result = 2;
break;
case $this->input->post('decision_1', TRUE) == 2 && $this->input->post('decision_2', TRUE) == 2 && $this->input->post('decision_4', TRUE) == 2:
$result = 2;
break;
case $this->input->post('decision_1', TRUE) == 2 && $this->input->post('decision_3', TRUE) == 2 && $this->input->post('decision_4', TRUE) == 2:
$result = 2;
break;
case $this->input->post('decision_2', TRUE) == 2 && $this->input->post('decision_3', TRUE) == 2 && $this->input->post('decision_4', TRUE) == 2:
$result = 2;
break;
default:
$result = 'Undecided';
}
有什麼簡單的方法來檢查輸入的決定,並做出最後一個?
感謝,
我來到這裏感到困惑,我有四個輸入與三個不同的可能性,所以我需要寫12線$結果[...],如果你給($ v> = 3),這是否意味着它會檢查最少3個輸入來做出決定?如果有三個決定,我需要最終結果,否則默認決定應該是3 – rjcode
,每次只有四個輸入。每個用戶都有一個願望。所以每一次最大的是4. –
好極了,似乎沒問題,只是問一件事,如果所有3個決定都不一樣,就像0,1,2 ....那麼我需要通過一個默認決定3(未定),我如何發送默認決定?在這種情況下,沒有結果輸出爲$ result。 – rjcode