PHP Functions What will be the output of the following PHP code?echo(atan(0.50)); 0.23568451142521 0.11845976421345 1 0.46364760900081 0.23568451142521 0.11845976421345 1 0.46364760900081 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); sayHello HelloWorld No Output Error sayHello HelloWorld No Output Error 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';}b();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 Which of the following are valid function names?1. function()2. €()3. .function()4. $function() None of the mentioned All of the mentioned 3 and 4 Only 2 None of the mentioned All of the mentioned 3 and 4 Only 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function foo($msg) {echo "$msg";}$var1 = "foo";$var1("will this work"); Will this work 0 $msg Error Will this work 0 $msg Error 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
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