假设我们有以下两个数组
$firstArray=array(10,20,30,40,50); $secondArray=array(100,80,30,40,90);
我们需要找到匹配项，即输出应为
30 40
PHP代码如下
<!DOCTYPE html>
<html>
<body>
<?php
$firstArray=array(10,20,30,40,50);
$secondArray=array(100,80,30,40,90);
foreach($firstArray as $f){
foreach($secondArray as $s){
if($f==$s){
echo "The matching result is=",$f,"<br>";
}
}
}
?>
</body>
</html>输出结果
这将产生以下输出
The matching result is=30 The matching result is=40