PHP's echo and print functions are not exactly alike. Which will accept multiple parameters and concatenate them in its "without parentheses" form?

Function to simplify searches in databases where you know the pronunciation but not the spelling

Choose the correct output of:

Which is NOT true for PHP constants?

Which mode parameter should be used with the fopen() function to open a file and point to the end for writing only?

Default timeout of a PHP session cookie ?

Which function is used to destroy a variable or object?

Which functions output text?

A file needs to be opened in a PHP application. Additionally, the application has to issue a warning and continue execution, in case the file is not found. The ideal function to use is:

Which is correct with regard to echo and print?

Output of the code?