Search results for: "resource parameter"

Why does the fwrite() function in PHP expect a resource parameter and how can you provide it correctly?

The fwrite() function in PHP expects a resource parameter because it is used to write to a file handle, which is represented as a resource in PHP. To...

What does the error "mysql_fetch_array() expects parameter 1 to be resource, boolean given" indicate in PHP?

The error "mysql_fetch_array() expects parameter 1 to be resource, boolean given" indicates that the function is receiving a boolean value instead of...

How can the warning "Warning: mysql_query() expects parameter 2 to be resource, object given" be resolved in PHP code?

The warning "Warning: mysql_query() expects parameter 2 to be resource, object given" occurs when the second parameter passed to the mysql_query() fun...

What best practices should be followed when handling file uploads in PHP to avoid errors like "ftp_quit() expects parameter 1 to be resource, string given"?

The error "ftp_quit() expects parameter 1 to be resource, string given" occurs when trying to use the ftp_quit() function with a string parameter inst...

What does the warning "Warning: mysql_num_fields() expects parameter 1 to be resource, boolean given" indicate in PHP usage?

The warning "Warning: mysql_num_fields() expects parameter 1 to be resource, boolean given" indicates that the function is expecting a resource type p...