Search results for: "shuffle"

What are some common methods for generating random alphanumeric strings in PHP?

Generating random alphanumeric strings in PHP can be useful for creating unique identifiers, passwords, or tokens. One common method is to use the `st...

How can you efficiently select random values from another table in a database query in PHP without repeating players in a football manager application?

To efficiently select random values from another table in a database query in PHP without repeating players in a football manager application, you can...

What are common pitfalls to avoid when generating a set of unique random numbers in PHP?

One common pitfall to avoid when generating a set of unique random numbers in PHP is the possibility of duplicates. To ensure uniqueness, you can stor...

What are the potential pitfalls of using the ORDER BY RAND() function in a database query?

Using the ORDER BY RAND() function in a database query can be inefficient for large datasets because it requires the database to generate a random num...

What is the potential pitfall of using ORDER BY rand() in a MySQL query in PHP?

Using ORDER BY rand() in a MySQL query can be inefficient and slow, especially on large datasets, as it requires MySQL to generate a random number for...