PHP Functions What will happen in this function call?function calc($price, $tax) {$total = $price + $tax;}$pricetag = 15;$taxtag = 3;calc($pricetag, $taxtag); Call By Value Call By Reference Default Argument Value Type Hinting Call By Value Call By Reference Default Argument Value Type Hinting ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Above usleep() function pauses PHP for .usleep(1000000); 1 microseconds 1 second 10 seconds 100 microseconds 1 microseconds 1 second 10 seconds 100 microseconds ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo hex2bin("48656c6c6f20576f726c6421"); Hello World! This is PHP! welcome to india MCQ questons Hello World! This is PHP! welcome to india MCQ questons ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() Only 2 3 and 4 None of the mentioned All of the mentioned Only 2 3 and 4 None of the mentioned All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function b() {echo "b is executed";}function a(){b();echo "a is executed";b();}a(); b is executeda is executed b is executeda is executedb is executed b is executedb is executedb is executed a is executed b is executeda is executed b is executeda is executedb is executed b is executedb is executedb is executed a is executed 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(); Error I am b I am a Error I am bI am a Error I am b I am a Error I am bI am a ANSWER DOWNLOAD EXAMIANS APP
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