Search results for: "symbol"

What is the HTML entity code for the $ symbol in PHP?

To display the $ symbol in HTML using PHP, you can use the HTML entity code for the $ symbol, which is $ or $. This will ensure that the $ sy...

Why does isset() not work as expected, even with the @ symbol?

The issue with using isset() with the @ symbol is that the @ symbol suppresses errors, including notices generated by isset(). This means that even if...

What is the purpose of masking the @ symbol in PHP variables?

Masking the @ symbol in PHP variables is necessary when the variable name itself contains the @ symbol. This is because the @ symbol is a special char...

What does the "->" symbol mean in PHP?

In PHP, the "->" symbol is used to access properties and methods of an object. When you see this symbol in code, it means that you are accessing a pro...

How can you properly escape the $ symbol in PHP when accessing an array element?

When accessing an array element in PHP, the $ symbol is used to denote a variable. If you need to access an array element that has a $ symbol in its k...