unary operators

Which Are Unary Operators?

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Which Are Unary Operators? The unary operators require only one operand; they perform various operations such as incrementing/decrementing a value by one, negating an expression, or inverting the value of a boolean. The increment/decrement operators can be applied before (prefix) or after (postfix) the operand. What is unary operator example? In mathematics, a unary operation

What Are The PHP Operators?

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What Are The PHP Operators? Arithmetic operators. Assignment operators. Comparison operators. Increment/Decrement operators. Logical operators. String operators. Array operators. Conditional assignment operators. What are the different PHP logical operators? Logical Operators ¶ true if either $a or $b is true , but not both. true if $a is not true . true if both $a