php whitespace

If you want to remove whitespace from the beginning and end of the string, you can use the PHP internal function trim (). However, we often want to completely clear the blanks. You need to clear the opening and closing blanks, turn multiple

We often process data from user input or read from the database, and may have extra blanks or tabs in your string, carriage return, and so on. Storing these extra characters is a bit of a waste of space. If you want to get rid of the string start

We often process data from user input or read from the database, and may have extra blanks or tabs in your string, carriage return, and so on. Storing these extra characters is a bit of a waste of space. If you want to get rid of the string start

In this video, I'll show you the varous ways of adding comments to PHP scripts. Below are several comments: HTML: ; CSS :/**/; JS ://,/**/; PHP :#,//,/**/; I'll also explain PHP's attitude to whitespace. the most obvious reason for adding

In PHP, the TRIM function can only replace the left and right sides of the space, feeling in some cases not very good, if you want to be a string of all white space characters filter out (spaces, full-width spaces, newline, etc.), then we can write

PHP has a built-in Php_strip_whitespace method for reading php files and removing whitespace and comments from the code, but does not support direct read content removal of whitespace and annotations, and the following method supports reading string

PHP submits textarea data to MySQL with a number of whitespace solutions, textareamysql This example explains how PHP submits textarea data to MySQL with a lot of whitespace. Share to everyone for your reference. The specific analysis is as follows:

PHP has a built-in Php_strip_whitespace method for reading php files and removing whitespace and comments in the code, but does not support direct read content to remove whitespace and annotations, the following method can support reading string

PHP How to clear the HTML format and remove the space in the text and then intercept the text, a detailed share of the processing method (by the way PHP clears the HTML string function to do a summary):Htmlspecialchars Turning special characters

This article mainly introduces PHP using Strip_tags () to remove HTML tags still have a blank solution, involving PHP regular replacement of the relevant operating skills, the need for friends can refer to. We hope to help you. Specific as follows: