<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> all_sort.php </title>
<meta charset="UTF-8">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
</head> <body>
<?php
//sort 排序
echo "sort 排序<br>";
$fruits = array("lemon", "orange", "banana", "apple");
sort($fruits);
foreach ($fruits as $key => $val) {
echo "fruits[".$key."] = " . $val . "<br>";
}
//sort 排序
//fruits[0] = apple
//fruits[1] = banana
//fruits[2] = lemon
//fruits[3] = orange//asort 排序
echo "asort 排序<br>";
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" =>"apple");
asort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val <br>";
}
//asort 排序
//c = apple
//b = banana
//d = lemon
//a = orange //ksort 排序
echo "ksort 排序<br>";
$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
ksort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val <br>";
}
//ksort 排序
//a = orange
//b = banana
//c = apple
//d = lemon //rsort 排序
echo "rsort 排序<br>";
$fruits = array("lemon", "orange", "banana", "apple");
rsort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val <br>";
}
//rsort 排序
//0 = orange
//1 = lemon
//2 = banana
//3 = apple //arsoft 排序
echo "arsort 排序<br>";
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" =>
"apple");
arsort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val <br>";
}
//arsort 排序
//a = orange
//d = lemon
//b = banana
//c = apple //krsoft 排序
echo "krsort 排序<br>";
$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
krsort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val <br>";
}
//krsort 排序
//d = lemon
//c = apple
//b = banana
//a = orange
?> </body>
</html>
all_sort.php
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