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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$name="張啓宏";
printf("我叫%s , 我愛PHP\n" , $name);
$age = 40;
printf("我叫%s , 今年%s歲\n" , $name , $age);
echo "請輸入分數： 70\n";
$line = 70; //trim(fgets(STDIN)); // 去掉換行
$score = intval($line); // 轉成整數（非整數會變 0）
if ($score >= 60) {
echo "及格\n";
} else {
echo "不及格\n";
}
$day=5;
switch ($day) {
case 1:
printf("星期一猴子穿新衣\n");
break;
case 2:
printf("星期二猴子肚子餓\n");
break;
case 3:
printf("星期三猴子去爬山\n");
break;
case 4:
printf("星期四猴子去考試\n");
break;
case 5:
printf("星期五猴子去跳舞\n");
break;
case 6:
printf("星期六猴子去斗六\n");
break;
case 7:
printf("星期日猴子休息日\n");
break;
}
$weight = 70;
$height = 1.8;
$bmi = $weight/pow($height,2);
printf("身高:%s公尺 , 體重:%s公斤 , BMI:%.2f " , $height , $weight , $bmi );
if ($bmi < 18.5) {
printf("體重過輕");
} else if ($bmi < 24) {
printf("體重正常");
} else {
printf("體重過重");
}