What should I do if php explode reports an error?

Solution to php explode error: 1. Find and open the erroneous PHP code; 2. Find the explode function part; 3. Modify the code to "dump(explode(',',$str)); die ;", that is, split it into an array with commas.

The operating environment of this tutorial: Windows 10 system, PHP version 8.1, DELL G3 computer

What should I do if the php explode error is reported?

php error Warning: explode(): Empty delimiter in E:\wamp\www\a\a.php on line 6 Solution

Error message:

My code:

$str = 'one,two,three,four'; 
dump(explode('',$str));die;

Solution:

$str = 'one,two,three,four'; 
dump(explode(',',$str));die;//分割为数组使用，隔开

Related introduction:

explode() The function splits one string into another and returns an array of strings.

Note: The "separator" parameter cannot be an empty string.

Note: This function is binary safe.

Grammar

explode(separator,string,limit)

Recommended study: "PHP Video Tutorial"

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