PHP Functions What will be the output of the following PHP code?function calc($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42); 84 Error 42 0 84 Error 42 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? func_get_argv() func_get_argc() get_argv() get_argc() func_get_argv() func_get_argc() get_argv() get_argc() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Type Hinting was introduced in which version of PHP? PHP 5.3 PHP 6 PHP 5 PHP 4 PHP 5.3 PHP 6 PHP 5 PHP 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following functions can be used to compress a string? zip() compress() gzcompress() zip_compress() zip() compress() gzcompress() zip_compress() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions . . . . . converts the keys of an array into values and the values into keys. array_trans() array_transpose() array_flips() array_flip() array_trans() array_transpose() array_flips() array_flip() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function 2myfunc(){echo "Hello World";}2myfunc(); None of the mentioned ERROR No Output Hello World None of the mentioned ERROR No Output Hello World ANSWER DOWNLOAD EXAMIANS APP