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Logical operators. Logical operators evaluate Boolean expressions and determine whether the entire expression is true or false based on the operator used. You ... The operators above perform logical comparisons, and operator ! performs logical negation. All operators evaluate to 1 or 0, meaning true or false. Remarks ... Combining terms with Boolean Operators (AND, OR, NOT). Boolean Operators are specific words used to combine concepts or keywords to improve the chances of ... PHP's boolean operators always return a boolean value as opposed to other languages that return the value of the last evaluated expression. Logical Operators: AND, OR, and NOT · The AND operator returns false if the other operand returns false; otherwise, it returns NULL. · The OR operator returns ... Apr 28, 2023 ... The 'and' operator is a logical operator in Python that returns True if both operands are True, otherwise it returns False. Mar 26, 2025 ... Greater and less than operators · Greater than - First, check if income is greater than expenses. If income is greater than expenses, the result ... Mar 8, 2023 ... There are three logical operators in C programming: logical AND( && ), logical OR( || ), and logical NOT ( ! ). Let's ... May 29, 2019 ... I kind of understand the 'and'/'or' logical operators in regards to Lua, I was surprised that the function would return 0 no matter the input because of this ... The Boolean search operators are and, or and not. You can use these operators to create a very broad or very narrow search.