//这个是数组元素序号与值一一对应
foreach ($a as $k=>$v) {
$b[$k]=$a[$v];
}
//这个是a数组元素直接加在b数组已有元素之后
foreach ($a as $v) {
$b[]=$a[$v];
}print_r($b);
foreach ($a as $k=>$v) {
$b[$k]=$a[$v];
}
//这个是a数组元素直接加在b数组已有元素之后
foreach ($a as $v) {
$b[]=$a[$v];
}print_r($b);
$arr = array("one", "two", "three");
$b=$arr;
print_r($b);
?>
$b = $a;
print_r($b);
<?php
$a = array('green', 'red', 'yellow');
$b = array('avocado', 'apple', 'banana');
$c = array_combine($a, $b);print_r($c);
?> The above example will output:Array
(
[green] => avocado
[red] => apple
[yellow] => banana
)
合并数组么?
<?php
$a = array(
'idx',
'Session Start Time',
'Session End Time',
'Access IP',
);
$b = array();
$b = array_merge_recursive($a,$b);
print_r($b);die("|end");
?>
设键么?
<?php
$a = array(
'idx',
'Session Start Time',
'Session End Time',
'Access IP',
);
$b = array(1,2,3,4);
$b = array_combine($a,$b);
print_r($b);die("|end");
?>