Search results for: "compile-time error"

How can one troubleshoot and identify the source of the "Query was empty" error in a PHP script?

The "Query was empty" error in a PHP script typically occurs when the SQL query being executed is empty or null. To troubleshoot this issue, check the...

What could be potential reasons for the error message "Array sizes are inconsistent" when using array_multisort() in PHP?

The error message "Array sizes are inconsistent" occurs when the arrays passed to array_multisort() do not have the same number of elements. To solve...

What are the best practices for avoiding error messages in PHP websites that use post and get data?

To avoid error messages in PHP websites that use post and get data, it is important to properly validate and sanitize the input data to prevent any po...

What is the potential issue with the error message "Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource" in PHP?

The potential issue with the error message "Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource" in PHP is that the func...

How can the PHP code be modified to correctly sum the values from a column based on the current date, considering the presence of time values in the date column?

When summing values from a column based on the current date, considering time values in the date column, we need to ensure that we are comparing only...