PHP Functions What will be the output of the following PHP code?echo ucwords("i love my country"); I love my Country I Love My Country I love my country i love my Country I love my Country I Love My Country I love my country i love my Country 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
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_memory_usage() get_peak_usage() get_memory_peak_usage() get_usage() get_memory_usage() get_peak_usage() get_memory_peak_usage() get_usage() 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"); 0 Error Will this work $msg 0 Error Will this work $msg ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will happen in this function call?function calc($price, $tax) {$total = $price + $tax;}$pricetag = 15;$taxtag = 3;calc($pricetag, $taxtag); Default Argument Value Call By Value Type Hinting Call By Reference Default Argument Value Call By Value Type Hinting Call By Reference 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 a Error I am bI am a I am b Error I am a Error I am bI am a I am b ANSWER DOWNLOAD EXAMIANS APP
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