To solve this fatal error, you need to make sure that the operands (the values on the left or right side of the operator) are supported … I'm getting information from database, saving it in array and echoing it in a form with loop structure and I'm having problems when I … This error is emitted when PHP cannot find a reasonable way to use the parameters of an operator. In the code example, the string … This error means that some of your data cannot be used in the expression. For example, you cannot multiply strings. echo "five" * 5; … PHP supports one error control operator: the at sign (@). When prepended to an expression in PHP, any diagnostic error that might …