PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;}$result = calc(42, 0);echo $result; 0 42 Error 84 0 42 Error 84 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Type Hinting was introduced in which version of PHP? PHP 4 PHP 5 PHP 6 PHP 5.3 PHP 4 PHP 5 PHP 6 PHP 5.3 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "d" returns "c" returns "f" returns "cd" returns "d" returns "c" returns "f" returns "cd" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function mine($num){$num = 2 + $num;echo $num;}mine(3); 5 $num None of the mentioned 3 5 $num None of the mentioned 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?$x = 75;$y = 25;function addition(){$GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];}addition();echo $z; 75 25 error 100 75 25 error 100 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following functions can be used to compress a string? zip_compress() zip() compress() gzcompress() zip_compress() zip() compress() gzcompress() ANSWER DOWNLOAD EXAMIANS APP
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