The PHP implementation splits the value of textarea into an array according to the carriage return line, textarea carriage return line _php tutorial

The PHP implementation splits the value of textarea into an array based on the carriage return line, textarea the carriage return.

This example describes how the PHP implementation splits the value of textarea into an array based on the carriage return line. Share to everyone for your reference. The specific analysis is as follows:

TextArea return to change behavior \ r \ n

$keyword _list = Trim ($_request[' keywords '); $keyword _arr = Explode ("\ r \ n", $keyword _list);

This place needs to be careful to remove the space before and after the textarea, otherwise there will be one more

Or you can use explode.

Just can't use \ r \ n only double quotes, not single quotes

I hope this article is helpful to everyone's PHP programming.

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