下面的php代码分别对变量$a和$b进行循环累加
<html> <body> <?php $a = 0; $b = 0; for( $i=0; $i<5; $i++ ) { $a += 10; $b += 5; } echo ("At the end of the loop a=$a and b=$b" ); ?> </body> </html>
输出结果
At the end of the loop a=50 and b=25
下面的php代码分别对变量$a和$b进行循环累加
<html> <body> <?php $a = 0; $b = 0; for( $i=0; $i<5; $i++ ) { $a += 10; $b += 5; } echo ("At the end of the loop a=$a and b=$b" ); ?> </body> </html>
输出结果
At the end of the loop a=50 and b=25