PHP Regular Expressions Which one of the following preg PHP function is used to do a find and replace on a string or an array? preg_replace() preg_find_replace() preg_find() preg_findre() preg_replace() preg_find_replace() preg_find() preg_findre() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$url = "contact@examians.com";echo ltrim(strstr($url, "@"),"@"); examians.com contact@examians.com contact@ contact examians.com contact@examians.com contact@ contact ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which of the following would be a potential match for the Perl-based regular expression /fo{2,4}/ ?1. fol2. fool3. fooool4. fooooool 2 and 3 Only 1 1 and 4 1, 3 and 4 2 and 3 Only 1 1 and 4 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions. 7 9 8 10 7 9 8 10 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions will convert a string to all uppercase? strtoupper() struppercase() str_uppercase() uppercase() strtoupper() struppercase() str_uppercase() uppercase() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions is used to search a string? preg_match preg_find preg_found preg_search preg_match preg_find preg_found preg_search ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS