php special characters in string

Php simple method of handling form input special characters, form special characters This article describes a simple way for PHP to handle special characters of form input. Share to everyone for your reference, as follows: "; ? >try again

Well, because it is pure small white, this problem may be a bit of food, the Great God forgive me ... is to write PHP, need to echo special characters, such as "This symbol, when writing to PHP with escape \" Good or HTML code "Well, what? Ask you,

There have been many symbols of regular expressions before, this article will give you a summary of all the common symbols. All symbols explain the character description \ marks the next character as a special character, or a literal character, or a

Solutions for transferring Chinese characters and special dangerous characters through URLs in php. This article combines the urldecode and base64_encode functions in php, and then uses the replacement function you have written to safely pass url

1. Description of the problemThe JSON string returned by the backend interface found in the call to the PHP backend interface Gson has been parsed without:List districts = null; if (!TextUtils.isEmpty(myString)) { Gson gson =

The day before yesterday, Tianyuan made a batch modification to the content of his blog post. due to bugs in the source program, many backslashes in the path or code were removed. this problem was discovered only yesterday when bankw3000 posted a

In php, the url is used to pass Chinese characters, which is a solution to special dangerous characters. We need to pass Chinese characters or other special characters such as html in the url. it seems that there will always be various chaos, and

This article introduces a way to filter special characters in PHP programming, with the need to refer to a friend. Filter special characters with regular expressions in PHP, you can use the function preg_quote:string preg_quote (string $str [,

Character/Meaning: for characters, it usually indicates the literal meaning, indicating that the subsequent characters are special characters, not explained.For example, if/B/matches the character 'B' and adds a backslash (/B/) before B, the

The day before yesterday, tianyuan made a batch modification to the content of his blog post. Due to bugs in the source program, many backslashes in the path or code were removed. This problem was discovered only yesterday when bankw3000 posted a