Articles on PHP string (string) 10 recommendations

What is a string? A string is a sequential sequence of characters, consisting of numbers, letters, and symbols. Each character in the string occupies only one byte. In PHP, there are three ways to define strings, namely single quotation marks ('), double quotation marks ("), and delimiters (<<<). Single and double quotes are often used to define a string, defined as follows: Single quote <?php$a= ' topic.alibabacloud.com ';? > Double quotes <?php$a= "topic.alibabacloud.com";? > The difference between single and double quotation marks is that the variables contained in the double quotes are automatically replaced with the actual values, and the variables contained in the single quotation marks are created as normal characters, so what do you mean, let's get down here. Example &lt for example single and double quotation marks where the string differs from one another; Phpheader ("Content-type:text/html;charset=utf-8"); &

1. PHP: Strings (string) data type instance detailed

Summary: A string is a sequential sequence of characters, consisting of numbers, letters, and symbols. Each character in the string occupies only one byte. In PHP, there are three ways to define strings, namely single quotation marks ('), double quotation marks ("), and delimiters (<<<).

2. Parsing PHP Data type strings (string)

Summary: A string of strings consists of a series of characters, each of which is equal to one byte. This means that PHP can only support a 256 character set and therefore does not support Unicode. See detailed string types. Note:string ...

3. Verify that Java is not a purely object-oriented language in detail

Introduction: Is java--really "object-oriented"? Let's go deep into the Java world and try to prove it. In my first few years of learning Java, I learned from the book that Java follows the object-oriented programming paradigm (oriented programming paradigm). In the Java World everything is objects, even strings (string) These are objects (in C, strings are character arrays), then I think Java is an object-oriented language. But later on, I was connected.

4. "C # Tutorial" C # Strings (string)

Summary: In C #, you can use character arrays to represent strings, but it is more common to use the string keyword to declare a string variable. The string keyword is an alias for the System.String class.

5. JavaScript tutorial JavaScript data type

Description: String (string), Number, Boolean (Boolean), array (arrays), objects (object), null (NULL), undefined (Undefined).

6. PHP strings (String)

Summary: A string of strings consists of a series of characters, each of which is equal to one byte. This means that PHP can only support a 256 character set and therefore does not support Unicode. See detailed string types. The note:string can reach 2GB maximum.

7. PHP String Operators

Summary: There are two strings (string) operators. The first one is the join operator (".") ), which returns the string after its left and right arguments are concatenated. The second is the Join assignment operator (". ="), which attaches the right argument to the left argument. For more information, see assignment operators.

8. Data type in PHP (1) _php tutorial

Introduction: Data Type in PHP (1). PHP supports eight primitive types. Four scalar types: Boolean (Boolean) integer (integer) floating-point (float) (floating-point, also Double) string (string)

9. Data type in PHP (1)

Introduction: Data Type in PHP (1). PHP supports eight primitive types. Four scalar types: Boolean (Boolean) integer (integer) floating-point (float) (floating-point, also Double) string (string)

Ten. REDIS Data Structures

Summary: Dict dictionary (dict) is the most core data structure in Redis, as its full name remote Dictionary service says, Redis is actually a dictionary service, the dictionary presents to the user in the form of key, value, key is a simple string, and value can be a variety of data structures, such as String, list, set