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差一点没有完成！汗，不熟练，唯有苦学！
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>for、while、foreach遍历方法</title>
</head>
<body>
<h2>索引数组0到10的累加和计算方法</h2>
<button type="">for方法求和</button>
<button type="">while方法求和</button>
<button type="">foreach方法求和</button>
<hr color="red">
<h2>关联数组的遍历方法</h2>
<button type="">for方法遍历</button>
<button type="">while方法遍历</button>
<button type="">foreach方法遍历</button>
<?php
$sum=0;
$a=array();
for($i=0;$i<=10;$i++)
{
array_push($a,$i);
$sum+=$a[$i];
}
$total=0;
$b=array();
$j=0;
while($j<=10)
{
array_push($b,$j);
$total+=$b[$j];
$j++;
}
$totl=0;
$c=array("0","1","2","3","4","5","6","7","8","9","10");
foreach ($c as $value)
{
$totl+=$value;
}
echo'<hr color="red">';
$e='';
$d=array("no1"=>"VOLVO","no2"=>"BENZ","no3"=>"BMW");
for($i=1;$i<=count($d);$i++){
$e.=key($d).'=>'.current($d).' ';
next($d);
}
$m='';
$h=0;
reset($d);
$d=array("no1"=>"VOLVO","no2"=>"BENZ","no3"=>"BMW");
while($h<=count($d)){
$m.=key($d).'=>'.current($d).' ';
next($d);
$h++;
}
$n='';
foreach ($d as $key => $value) {
$n.=$key .'=>'. $value.' ';
}
?>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script type="text/javascript">
$('button').eq(0).click(function(){
alert("<?php echo('for方法求和:'.$sum); ?>");
})
$('button').eq(1).click(function(){
alert("<?php echo('while方法求和:'.$total); ?>");
})
$('button').eq(2).click(function(){
alert("<?php echo('foreach方法求和:'.$totl); ?>");
})
$('button').eq(3).click(function(){
alert("<?php echo('for方法遍历:'.$e); ?>");})
$('button').eq(4).click(function(){
alert("<?php echo('while方法遍历:'.$m); ?>");
})
$('button').eq(5).click(function(){
alert("<?php echo('foreach方法求和:'.$n); ?>");
})
</script>
</body>
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