PHP Regular Expressions Which among the following is/are not a metacharacter?1. /a2. /A3. /b4. /B 2 and 4 2, 3 and 4 Only 1 1 and 3 2 and 4 2, 3 and 4 Only 1 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$text = "this istsome text thatnwe might like to parse.";print_r(split("[nt]",$text)); Array ( [0] => some text that [1] => we might like to parse. ) Array ( [0] => this is [1] => some text that [2] => we might like to parse. ) this is some text that we might like to parse. [0] => this is [1] => some text that [2] => we might like to parse. Array ( [0] => some text that [1] => we might like to parse. ) Array ( [0] => this is [1] => some text that [2] => we might like to parse. ) this is some text that we might like to parse. [0] => this is [1] => some text that [2] => we might like to parse. ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions is used to search a string? preg_search preg_match preg_found preg_find preg_search preg_match preg_found preg_find ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following is not a preg PHP function? preg_match_all preg_split preg_match preg_matchall preg_match_all preg_split preg_match preg_matchall ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions can be used to concatenate array elements to form a single delimited string? implode() concatenate() concat() explode() implode() concatenate() concat() explode() 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 n@chiketh@ex@mple.com Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com Error 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 Contact the author of this article at nachiketh@ex@mple.com ANSWER DOWNLOAD EXAMIANS APP