Search results for: "re-entry issues"

What are the considerations when deciding between deleting and re-importing data from a .csv file into a MySQL database using PHP?

When deciding between deleting and re-importing data from a .csv file into a MySQL database using PHP, consider the size of the dataset, the frequency...

What are the potential pitfalls of not resetting or re-executing a query within a loop when fetching data from a database in PHP?

When fetching data from a database in PHP within a loop, not resetting or re-executing the query can lead to unexpected behavior or errors. This is be...

What are some common strategies for designing a logic flow in PHP to ensure that each entry from a textarea results in a separate database entry?

When designing a logic flow in PHP to ensure that each entry from a textarea results in a separate database entry, one common strategy is to split the...

What are some alternative methods or functions in PHP that can be used to re-index an array after deleting an element to prevent issues with missing or incorrect IDs?

When deleting an element from an array in PHP, the remaining elements will retain their original keys, potentially leading to missing or incorrect IDs...

What does the error message "Fatal error: Cannot re-assign $this" in PHP mean?

The error message "Fatal error: Cannot re-assign $this" in PHP means that you are trying to reassign the special variable $this, which is a reference...