PHP Regular Expressions [:alpha:] can also be specified as. [A-Za-z0-9] [A-za-z] [A-z] [a-z] [A-Za-z0-9] [A-za-z] [A-z] [a-z] ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions. 9 7 10 8 9 7 10 8 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);? Array([1]=> 1) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [5]=>5) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([1]=> 1) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [5]=>5) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$author = "nachiketh@example.com";$author = str_replace("a","@",$author);echo "Contact the author of this article at $author."; Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com Contact the author of this article at n@chiketh@ex@mple.com Error Contact the author of this article at nachiketh@ex@mple.com Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com Contact the author of this article at n@chiketh@ex@mple.com Error Contact the author of this article at nachiketh@ex@mple.com ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions is used to search a string? preg_match preg_search preg_find preg_found preg_match preg_search preg_find preg_found ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following regular expression matches any string containing zero or one p? p+ p* p# P? p+ p* p# P? ANSWER DOWNLOAD EXAMIANS APP