PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output Error HelloWorld sayHello No Output Error HelloWorld sayHello ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ord ("hi"); 106 209 104 103 106 209 104 103 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() None of the mentioned 3 and 4 Only 2 All of the mentioned None of the mentioned 3 and 4 Only 2 All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions . . . . returns a new DateTime object. getdate() date_sunrise() date_create() date() getdate() date_sunrise() date_create() date() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "c" returns "d" returns "cd" returns "f" returns "c" returns "d" returns "cd" returns "f" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? md5() mdid() uniqueid() id() md5() mdid() uniqueid() id() ANSWER DOWNLOAD EXAMIANS APP
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