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 What will be the output of the following PHP code?$url = "contact@examians.com";echo ltrim(strstr($url, "@"),"@"); contact examians.com contact@examians.com contact@ contact examians.com contact@examians.com 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 1 and 4 1, 3 and 4 Only 1 2 and 3 1 and 4 1, 3 and 4 Only 1 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?echo str_pad("Salad", 5)." is good."; Salad is good SaladSaladSaladSaladSalad is good is good SaladSaladSaladSaladSalad is good Salad Salad is good SaladSaladSaladSaladSalad is good is good SaladSaladSaladSaladSalad is good Salad 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? concat() implode() explode() concatenate() concat() implode() explode() concatenate() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions will convert a string to all uppercase? strtoupper() uppercase() struppercase() str_uppercase() strtoupper() uppercase() struppercase() str_uppercase() ANSWER DOWNLOAD EXAMIANS APP