Search results for: "boolean"

In PHP, what are the recommended ways to handle prepared statements for SELECT queries to avoid errors like "Call to a member function fetch_all() on bool"?

When using prepared statements for SELECT queries in PHP, it is important to properly bind parameters and execute the statement before trying to fetch...

What are some best practices for writing custom functions in PHP for specific tasks like checking string inclusion in arrays?

When writing custom functions in PHP to check for string inclusion in arrays, it is important to create a reusable function that takes in the array an...

How does the output of preg_replace differ from preg_match when using regular expressions in PHP?

When using regular expressions in PHP, preg_match is used to search a string for a match to a given pattern, returning true if a match is found and fa...

Are there any limitations or considerations to keep in mind when using integer, float, string, bool, double, real, and long variable types in PHP?

When using different variable types in PHP, it is important to consider the limitations and potential issues that may arise. For example, integer vari...

What are some best practices for optimizing searches in a MySQL full-text index within a PHP environment?

When optimizing searches in a MySQL full-text index within a PHP environment, it is important to use the MATCH() AGAINST() syntax for full-text search...