Search results for: "dedicated PHP editor"
What are common syntax errors encountered in PHP code?
One common syntax error in PHP code is missing semicolons at the end of statements. This can lead to unexpected behavior or errors in the code. To sol...
What is the purpose of using __DIR__ in PHP?
__DIR__ in PHP is a magic constant that represents the directory of the current PHP script. It is useful for including files relative to the current s...
How can PHP handle sessions without relying on cookies?
PHP can handle sessions without relying on cookies by using a technique called URL rewriting. This involves passing the session ID as a parameter in t...
What is the purpose of using mysql_num_rows() in PHP?
The purpose of using mysql_num_rows() in PHP is to retrieve the number of rows returned by a SELECT query in MySQL. This function is useful when you n...
How can PHP parameters be extracted from a URL?
To extract PHP parameters from a URL, you can use the $_GET superglobal array in PHP. This array contains key-value pairs of parameters passed in the...