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PHPz批改状态：合格
老师批语：
<?php$arr = [['id'=>1,'name'=>'Tom','age'=>18,'sex'=>0],['id'=>2,'name'=>'Tom2','age'=>33,'sex'=>0],['id'=>3,'name'=>'Tom3','age'=>10,'sex'=>1],['id'=>4,'name'=>'Tom4','age'=>31,'sex'=>0],['id'=>5,'name'=>'Tom5','age'=>18,'sex'=>2],];//if$age = 22;if($age > 18){echo "恭喜你，成年了";}echo '<br>';//if elseif($age >18){echo "恭喜你，成年了";}else{echo "你还没有成年";}echo '<br>';//if else 语法糖三元运算符echo $age>18? "恭喜你，成年了":"你还没有成年";echo '<br>';//if else if ....elseif($age >18 & $age <30){echo "恭喜你，成年了";}elseif($age>=30){echo "你已经大于或等于30岁了";}else{echo "你年龄低于18";}echo '<br>';//语法糖switchswitch(true){case $age<18: echo "你还小";break;case $age >=18 & $age <30: echo "你年青力壮";break;default:echo "你什么都没有";}echo '<br>';//for循环for($i = 0; $i<count($arr);$i++){echo "你叫{$arr[$i]['name']},年龄是{$arr[$i]['age']}<br>";}//foreach 循环foreach($arr as $key=>$value){echo "你是{$value['name']},{$value['age']}岁了<br>";}
<?php$arr = [['id'=>1,'name'=>'Tom','age'=>18,'sex'=>0],['id'=>2,'name'=>'Tom2','age'=>33,'sex'=>0],['id'=>3,'name'=>'Tom3','age'=>10,'sex'=>1],['id'=>4,'name'=>'Tom4','age'=>31,'sex'=>0],['id'=>5,'name'=>'Tom5','age'=>18,'sex'=>2],];?><!-- 流程模板 --><!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>流程模板</title><style>table {border-collapse: collapse;width: 360px;text-align: center;}table th,table td {border: 1px solid #000;padding: 5px;}table caption {font-size: 1.3em;}table thead {background-color: lightcyan;}</style></head><body><table border:1px;><caption>这是一个表格</caption><thead><tr><th>id</th><th>姓名</th><th>年龄</th><th>性别</th></tr></thead><tbody><?php foreach($arr as $key=>$value): ?><tr><td><?=$value['id']?></td><td><?=$value['name']?></td><td><?=$value['age']?></td><td><?=($value['sex']? '男':'女') ?></td></tr><?php endforeach ?></tbody></table></body></html>
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