What will the strpos() function return if the substring is not found in the string?
- -1
- 0
- FALSE
- Null
The strpos() function in PHP returns -1 when the substring is not found in the string. It's important to check for -1 to determine if the substring is absent.
Loading...
Related Quiz
- The ______ keyword is used in PHP to make a local variable accessible globally.
- To check if a specific cookie is set in PHP, you can use the ________ superglobal array.
- The for loop in PHP is suitable for cases when you know in advance ______ the script should run.
- The ________ function in PHP is used to check if a particular function exists.
- How can you determine if a variable is an array in PHP?