Search results for: "file update"

Can someone provide a sample code snippet demonstrating how to efficiently edit and update specific lines in a .txt database using PHP arrays and file handling functions?

To efficiently edit and update specific lines in a .txt database using PHP arrays and file handling functions, you can read the file into an array, ma...

Is it necessary to update all fields in a database record when using the UPDATE statement in MySQL through PHP?

When using the UPDATE statement in MySQL through PHP, it is not necessary to update all fields in a database record. You can selectively update specif...

How can PHP developers efficiently identify and update inactive data entries within a large dataset, such as in the case of adding missing product variations to an XML file?

To efficiently identify and update inactive data entries within a large dataset, PHP developers can iterate through the dataset, check for missing pro...

In what scenarios would it be beneficial to store database update statements in a text file before importing them into a database using PHP?

Storing database update statements in a text file before importing them into a database using PHP can be beneficial when you need to keep a record of...

What are the differences between PHP3 and PHP4 instructions for handling file uploads, and how can developers update their code to align with modern PHP versions?

In PHP3, file uploads were handled using the $HTTP_POST_FILES superglobal, while in PHP4 and newer versions, the $_FILES superglobal is used instead....