PHP Regular Expressions POSIX implementation was deprecated in which version of PHP? PHP 5.2 PHP 5 PHP 4 PHP 5.3 PHP 5.2 PHP 5 PHP 4 PHP 5.3 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 Contact the author of this article at nachiketh@ex@mple.com Error 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 Contact the author of this article at nachiketh@ex@mple.com Error 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 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([2]=>two [3]=>three [4]=>four) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([1]=> 1) Array([0]=>0 [5]=>5) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([1]=> 1) Array([0]=>0 [5]=>5) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions PHP has long supported two regular expression implementations known as _______ and _______.1. Perl2. PEAR3. Pearl4. POSIX 2 and 4 2 and 3 1 and 4 1 and 2 2 and 4 2 and 3 1 and 4 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
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