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 functions can be used to compress a string? zip() compress() zip_compress() gzcompress() zip() compress() zip_compress() gzcompress() 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, $taxtag); Type Hinting Call By Reference Call By Value Default Argument Value Type Hinting Call By Reference Call By Value Default Argument Value ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$title = "O'malley wins the heavyweight championship!";echo ucwords($title); o’malley wins the heavyweight championship! O’malley Wins The Heavyweight Championship! O’Malley Wins The Heavyweight Championship! O’Malley wins the heavyweight championship! o’malley wins the heavyweight championship! O’malley Wins The Heavyweight Championship! O’Malley Wins The Heavyweight Championship! O’Malley wins the heavyweight championship! ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function start($string){if ($string < 45)return 20;elsereturn 40;}$t = start(90);if ($t < 20){echo "Have a good day!";}else{echo "Have a good night!";} Have a good day! Have a good night! None of the mentioned ERROR Have a good day! Have a good night! None of the mentioned ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am bb';}echo 'I am a';}b();a(); I am bb I am a Error Error I am bI am a I am bb I am a Error Error I am bI am a ANSWER DOWNLOAD EXAMIANS APP
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