$res_rand = array(); $pid_num = count($res_all); $temp = array(); if ($pid_num < $que_of_num) { $que_of_num = $pid_num; } for ($i = 0; $i < $que_of_num; $i++) { $rand_num = rand(0, $pid_num - $i - 1); $res_rand[$i] = $res_all[$rand_num]; $temp = $res_all[$rand_num]; $res_all[$rand_num] = $res_all[$pid_num - $i - 1]; $res_all[$pid_num - $i - 1] = $temp; } return $res_rand; } } $que = new question(); $que->getRandJud(1, 60); //$que->addMulAns(" #QI'm a ? #man #Qfengjei #plant", 1); //$que->addMulJud("#Qfengjiu# Y#Qchenyou# N", 1); //echo $que->addMulSel("#Qque#A#B#C#D# C#QUE#AA#BB#CC#DD# E", 1); //$que->getSel(-1,'凤姐'); //$que->addOneAns("fengjie", "man", 1); //$que->addOneJud("fengji", " Y ", 1); //$que->addOneSel("fengjie", "Y", "B", "C", "D"," A ", 1); ?>