PHP Functions What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "chr($total)";}$var1 = "sum";$var1(5, 44); Sum 49 1 Error Sum 49 1 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "f" returns "d" returns "cd" returns "c" returns "f" returns "d" returns "cd" returns "c" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? id() mdid() uniqueid() md5() id() mdid() uniqueid() md5() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? get_argv() func_get_argv() func_get_argc() get_argc() get_argv() func_get_argv() func_get_argc() get_argc() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function _func(){echo "Hello World";}_func(); No Output ERROR Hello World None of the mentioned No Output ERROR Hello World None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function 2myfunc(){echo "Hello World";}2myfunc(); None of the mentioned ERROR Hello World No Output None of the mentioned ERROR Hello World No Output ANSWER DOWNLOAD EXAMIANS APP
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