Search results for: "type strictness"

How can the level of strictness in a bad word filter be adjusted in PHP?

To adjust the level of strictness in a bad word filter in PHP, you can create an array of banned words and then use the `str_ireplace` function to rep...

How do different email providers, like GMX and web.de, handle emails sent using PHP's mail() function?

When using PHP's mail() function to send emails, different email providers may have varying levels of strictness in their spam filters, which can resu...

What are the differences between Type Hinting and Type Casting in PHP?

Type hinting in PHP is used to specify the data type of a parameter in a function declaration, ensuring that the argument passed to the function is of...

What are common pitfalls when using $_FILES['probe']['type'] to determine file type in PHP?

Using $_FILES['probe']['type'] to determine file type in PHP can be unreliable as it relies on the MIME type provided by the client, which can be easi...

What is the purpose of type conversion and type casting in PHP, and when should it be applied?

Type conversion and type casting in PHP are used to change the data type of a variable from one type to another. Type conversion is done implicitly by...