What are some potential pitfalls when using the explode() function in PHP to split text?

One potential pitfall when using the explode() function in PHP to split text is that it may not handle empty values properly, resulting in unexpected behavior. To solve this issue, you can use the preg_split() function with a regular expression pattern that accounts for empty values. 

$text = "apple,,banana,orange";
$split_text = preg_split('/,/', $text, -1, PREG_SPLIT_NO_EMPTY);

print_r($split_text);

Keywords

explode PHP text delimiter array

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