PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? get_argc() get_argv() func_get_argv() func_get_argc() get_argc() get_argv() func_get_argv() func_get_argc() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will happen in this function call?function calc($price, $tax) {$total = $price + $tax;}$pricetag = 15;$taxtag = 3;calc($pricetag, $taxtag); Type Hinting Default Argument Value Call By Reference Call By Value Type Hinting Default Argument Value Call By Reference Call By Value ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am a Error I am bI am a I am b Error I am a Error I am bI am a I am b Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Type Hinting was introduced in which version of PHP? PHP 4 PHP 6 PHP 5 PHP 5.3 PHP 4 PHP 6 PHP 5 PHP 5.3 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "cos($total)";}sum(5,-5); -0.5 0.5 0 1 -0.5 0.5 0 1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "d" returns "c" returns "cd" returns "f" returns "d" returns "c" returns "cd" returns "f" ANSWER DOWNLOAD EXAMIANS APP
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