php 分割和合并数组函数
1.php分割数组函数$str = "Hello world. It's a beautiful day.";
print_r (explode(" ",$str));
输出：
Array
(
=> Hello
=> world.
=> It's
=> a
=> beautiful
=> day.
)
2.php合并数组函数
$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);
echo $comma_separated; // lastname,email,phone
// Empty string when using an empty array:
var_dump(implode('hello', array())); // string(0) ""
页:
[1]