The difference between single quotation marks and double quotes in PHP
In a programming language, both single and double quotes are important, as is the case in the PHP language. Compared to ASP, PHP quotation marks better use, in ASP, to put the
In PHP, a string is usually defined in a pair of quotation marks.Follow these steps: The code is as follows:Copy code $ Out = str_replace (array ('RN ', 'R', 'n'), '', $ out); PHP provides three methods to define strings: single quotes, double
1. Define String
In PHP, a string can be defined using single quotes or double quotes. However, you must use the same single or double quotes to define the string, such as: ' Hello ' and ' hello ' are illegal string definitions.
When you define
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"The distinction and usage of single and double quotes." Now the answer is summed up, written in this small essay. The fields inside the double quotes are interpreted by the
One, the quotation mark defines the stringIn PHP, typically a string is defined in a pair of quotation marks, such as:' I am a string in single quotes '"I am a string in double quotes" The PHP parser uses pairs of quotes to determine a string.
PHP Tutorial Configuration Chinese Narration
Let's see what you see, php.ini.
;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;
It is found that almost all Web sites now have UrlEncode operations on Chinese characters and special characters in URLs, namely:http://hi.baidu.com/%BE%B2%D0%C4%C0%CF%C8%CB/creat/blog/This way, in the middle of the form, it is definitely my login
1. Defining Strings
In PHP, the definition of a string can use either single quotation marks or double quotes. However, you must use the same single or double quotation marks to define strings, such as: ' Hello ' and ' hello ' are illegal
This example summarizes the way PHP processes data in JSON format. Share to everyone for your reference, specific as follows:
What is JSON?
1 The difference between single and double quotes in PHP
In PHP, a string is usually defined in a pair of quotes, such as:
' I am a string in single quotes '
"I am a string in double quotes"
The PHP parser uses a pair of quotes to judge a string.
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