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In all programming languages, operators are used to manipulate or perform operations on variables and values. There are many operators used in PHP, so we have separated them into the following categories to make it easier to learn them all. Author: tizag.com Code: PHP 4.0 |
PHP Tutorial on Expressions and Operators will help you learn the ins and outs of Expressions and Operators. We will take a look at regular expression, and the mathematical version; expressing operations. Author: Vince Barnes Code: PHP 4.0 |
This chapter describes: What are PHP operations and how expression works in PHP. This is a indepth tutorial about each and how each work and correct ways of using them.
Author: Dr. Herong Yang Code: PHP 4.0 |
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PHP support for operators includes the following: Arithmetic Operators, Assignment Operators, Comparison Operators, Increment & Decrement Operators and Concatenating Strings.
Author: Vardhan Code: PHP 4.0 |
The other operator we discussed was the array operator which allowed us to match array "keys" to array "values". There are also the "concatenation" operators which combine strings. Here are examples of them all: Author: Darren W. Hedlund Code: PHP 4.0 |
Operators are one of the most essential components of PHP; in fact, there is little you can do without them. They are used to assign variables, work with strings, and work with numbers. Author: Elizabeth Fulghum Code: PHP 4.0 |
Bitwise operators allow you to manipulate integer values at the binary level. Bitwise operations also require a strong grounding in computer logic at the level of logic gates, registers and memory addressing. Author: Peter L. Kantor Code: PHP 4.0 |
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A comparison operator compares one value to another. It can compare it in four different ways. Some examples of comparison operators are shown using the different types operators.
Author: Angela Bradley Code: PHP 4.0 |
PHP operators are characters (or sets of characters) that perform a special operation within the PHP code. For example, when you use the equals sign ( = ) to assign a value to a variable, you are using an assignment operator. Author: quackit.com Code: PHP 4.0 |
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