abstract:<?php //1.for()循環(huán) $data=[1,2,3,4,5,6,7,8,9,10]; $res=0; for($i=0;$i<10;$i++){ $res +=$data[$i]; } echo $res; echo '<hr>'; //2.while()循環(huán) $j=0; while ($j<10)
<?php //1.for()循環(huán) $data=[1,2,3,4,5,6,7,8,9,10]; $res=0; for($i=0;$i<10;$i++){ $res +=$data[$i]; } echo $res; echo '<hr>'; //2.while()循環(huán) $j=0; while ($j<10) { $res +=$data[$j]; $j++; } echo $res; echo '<hr>'; //3.do{}while()循環(huán) $i=0; do{ $res +=$data[$i]; $i++; }while ($i<10); echo $res; echo '<hr>'; //4.foreach()循環(huán)遍歷數(shù)組 $min=1; $max=20; $data=range($min, $max); foreach ($data as $k => $v) { echo $k.'===>'.$v.'<br>'; }
Correcting teacher:查無此人Correction time:2019-06-19 09:16:28
Teacher's summary:完成的不錯(cuò)。for和while是計(jì)算循環(huán),foreach是數(shù)組循環(huán)。繼續(xù)加油。