Search results
Operators are used to perform operations on variables and values. PHP divides the operators in the following groups: Arithmetic operators. Assignment operators. Comparison operators. Increment/Decrement operators. Logical operators. String operators. Array operators. Conditional assignment operators. PHP Arithmetic Operators.
Jun 5, 2024 · In this article, we will see how to use the operators in PHP, & various available operators along with understanding their implementation through the examples. Operators are used to performing operations on some values.
An operator is something that takes one or more values (or expressions, in programming jargon) and yields another value (so that the construction itself becomes an expression). Operators can be grouped according to the number of values they take.
PHP operators are characters or sets of characters used to manipulate or perform operations on expressions and values. Operators allow you to perform arithmetic operations, assign values to variables, string concatenation, compare deals, and perform boolean operations.
An operator takes one or more values, known as operands, and performs a specific operation on them. For example, the + operator adds two numbers and returns the sum of them. PHP supports many kinds of operators: Arithmetic Operators. Assignment Operators. Bitwise Operators. Comparison Operators.
Example #1 Logical operators illustrated. <?php. // --------------------. // foo() will never get called as those operators are short-circuit. $a = (false && foo()); $b = (true || foo()); $c = (false and foo()); $d = (true or foo()); // --------------------.
Jul 31, 2021 · PHP has the following basic arithmetic operators to perform common mathematical operations: addition, subtraction, multiplication, division, modulo, exponentiation. Operators are used to perform operations on variables and values.
In PHP, operators are symbols or keywords that perform specific operations on one or more operands. Operators include mathematical operators (+, -, *, /, %), comparison operators (==, !=, >, <, >=, <=), logical operators (&&, ||, !), and more.
A full list of PHP operators follows in the section Operator Precedence. The section also explains operator precedence and associativity, which govern exactly how expressions containing several different operators are evaluated. The PHP Package Repository,
Comparison operators, as their name implies, allow you to compare two values. You may also be interested in viewing the type comparison tables , as they show examples of various type related comparisons.
