PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "c" returns "cd" returns "f" returns "d" returns "c" returns "cd" returns "f" returns "d" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. NULL Garbage value 0 -1 NULL Garbage value 0 -1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am bb';}echo 'I am a';}b();a(); I am bb I am a Error Error I am bI am a I am bb I am a Error Error I am bI am a ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function TV($string) {echo "my favourite TV show is ".$string;function b() {echo " I am here to spoil this code";}}b(); Error None of the mentioned I am here to spoil this code My favourite TV show isI am here to spoil this code Error None of the mentioned I am here to spoil this code My favourite TV show isI am here to spoil this code ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function A1($x) { switch($x) {case 1://this statement is the same as if($x == 1)echo 'Case 1 was executed.';break;case 2://this statement is the same asif($x == 2)echo 'Case 2 was executed.';break;case 3://this statement is the same asif($x == 3)echo 'Case 3 was executed.';break;case 4://this statement is the same asif($x == 4)echo 'Case 4 was executed.';break;default://this statement is the same as if $x does not equal the other conditionsecho 'Default was executed.';break;}}A1(9); Case 4 was executed Case 1 was executed Default was executed Case 2 was executed Case 4 was executed Case 1 was executed Default was executed Case 2 was executed ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output HelloWorld Error sayHello No Output HelloWorld Error sayHello ANSWER DOWNLOAD EXAMIANS APP
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