How can syntax and semantics for PHP functions be found in the documentation?

To find the syntax and semantics for PHP functions, you can refer to the official PHP documentation. The documentation provides detailed explanations of each function, including its parameters, return values, and examples of usage. By reading the documentation for the specific function you are using, you can ensure that you are using it correctly in your code.

// Example of finding syntax and semantics for the PHP function "strlen"
echo strlen("Hello World"); // Outputs: 11
// In this example, we are using the "strlen" function to get the length of the string "Hello World"
// By referring to the PHP documentation for "strlen", we can understand its syntax and semantics