如何在php中将字符串变量转换为数组


How to convert string variable to an array in php?

我有一个字符串变量作为

$p_list="1,2,3,4";

我想把它转换成像这样的数组

$a[0]='1';
$a[1]='2';
$a[2]='3';
$a[3]='4';

如何在php中做到这一点?

使用爆炸

$p_list = "1,2,3,4";
$array = explode(',', $p_list);

请参阅代码板

尝试爆炸$a=explode(",","1,2,3,4");

试试这个:

In PHP, explode function will convert string to array, If string has certain pattern.
<?php
        $p_list = "1,2,3,4";
        $noArr = explode(",", $p_list);  
        var_dump($noArr);
?>
You will get array with values stores in it.
  • 谢谢