Php小问题 遍历二维数组答:<?php employee[]=array("jas,join","programmer",20);employee[]=array("june,join","programmer",20);employee[]=array("aili,join","programmer",20);employee[]=array("doe,jane","programmer",20);newname = array();foreach ($employee as $record){ newname[] = isset($record[0...
怎么用perl 输出一个二维数组?答:例如二维数组:@arr=([0,0,0,0,0], [0,0,0,0,0], [0,0,0,0,0], [0,0,0,0,0],);foreach (@arr){print join(' ', @$_), "\n";}
PHP二维数组求学生成绩答:使用foreach,首先声明我的php很渣,不对勿喷,得到的是你想要的结果。<?php arr=array(array('张三',96,78,93,70,69,68),array('李四',82,85,102,67,65,66),);foreach($arr as $value){ fen=str_replace($value[0],'',$value);//去掉名字,得到分值 a=array_sum($fen);//...