Operators and their functions in php

PHP operators are used to perform operations and combine values, including arithmetic operators (addition, subtraction, multiplication, division, remainder), comparison operators (equal to not equal to size comparison), logical operators (AND or NOT), assignment operations operators (assignment plus equal to minus equal to etc.), other operators (string concatenation array index object property access class method call).

Operators in PHP

Operators are symbols used to perform operations and combine values. PHP supports various types of operators, including:

Arithmetic operators

• ##: Addition
• -: Subtraction
• *: Multiplication
• /: Division
• %: Remainder

Comparison operator

• ==: equal to
• !=: Not equal to
• <: Less than
• >: Greater than
• < ;=: less than or equal to
• >=: greater than or equal to

Logical operator

• &&: AND operation (the result is true when both operands are true)
• ||: OR operation (two operands The result is true when at least one of them is true)
• !: Non-operation (reverse the value of the operand)

Assignment operator

• =: assignment
• =: addition equals
• -=: Subtraction is equal to
• *=: Multiplication is equal to
• /=: Division is equal to

Other operators

• .: String concatenation
• []: Array index
• ->: Object property access
• ::: Class method call

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