Search results for: "eregi"

What are the potential risks of using outdated PHP functions like mysql_query and eregi in a script?

Using outdated PHP functions like mysql_query and eregi can pose security risks as they are deprecated and no longer supported in newer versions of PH...

What are the best practices for migrating from eregi() to preg_match in PHP to ensure functionality is maintained?

When migrating from eregi() to preg_match in PHP, it is important to update the regular expression syntax to comply with the PCRE (Perl Compatible Reg...

What is the difference between using a-z and A-Z in a regular expression when using eregi in PHP?

When using eregi in PHP, the difference between using a-z and A-Z in a regular expression is that a-z matches any lowercase letter from a to z, while...

Why is it recommended to use preg functions or string functions like strpos instead of eregi() for simple tasks like checking for spaces in a string?

Using eregi() for simple tasks like checking for spaces in a string is not recommended because it is a case-insensitive function and has been deprecat...

What potential issues can arise when migrating a mail script from PHP 5.3 to 5.6?

One potential issue when migrating a mail script from PHP 5.3 to 5.6 is the deprecated use of the "eregi()" function, which has been removed in PHP 5....