PHP Regular Expressions
What will be the output of the following PHP code?
echo str_pad("Salad", 5)." is good.";

SaladSaladSaladSaladSalad is good
is good SaladSaladSaladSaladSalad
Salad is good
is good Salad

ANSWER DOWNLOAD EXAMIANS APP

PHP Regular Expressions
POSIX stands for

Portable Operating System Interface for Unix
Portative Operating System Interface for Linux
Portable Operating System Interface for Linux
Portative Operating System Interface for Unix

ANSWER DOWNLOAD EXAMIANS APP

PHP Regular Expressions
What will be the output of the following PHP code?
$author = "nachiketh@example.com";
$author = str_replace("a","@",$author);
echo "Contact the author of this article at $author.";

Contact the author of this article at nachiketh@ex@mple.com
Contact the author of this article at n@chiketh@ex@mple.com
Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com
Error

ANSWER DOWNLOAD EXAMIANS APP