PHP Regular Expressions Which one of the following functions will convert a string to all uppercase? uppercase() str_uppercase() struppercase() strtoupper() uppercase() str_uppercase() struppercase() strtoupper() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$foods = array("pasta", "steak", "fish", "potatoes");$food = preg_grep("/^s/", $foods);print_r($food); Array ( [3] => potatoes ) Array ( [1] => steak ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [0] => potatoes ) Array ( [3] => potatoes ) Array ( [1] => steak ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [0] => potatoes ) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions. 10 9 8 7 10 9 8 7 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which among the following is/are not a metacharacter?1. /a2. /A3. /b4. /B Only 1 1 and 3 2, 3 and 4 2 and 4 Only 1 1 and 3 2, 3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$line = "You like dogs. I hate dogs. We should marry."$sen = preg_split('/./', $line);print_r($sen); Error Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.) Array([0]=>You like dogs. I hate dogs. We should marry.) You like dogs. I hate dogs. We should marry. Error Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.) Array([0]=>You like dogs. I hate dogs. We should marry.) You like dogs. I hate dogs. We should marry. 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
EXAMIANS