PHP Regular Expressions What will be the output of the following PHP code?$username = "jasoN";if (ereg("([^a-z])",$username))echo "Username must be all lowercase!";elseecho "Username is all lowercase!"; No Output is returned Error Username is all lowercase! Username must be all lowercase! No Output is returned Error Username is all lowercase! Username must be all lowercase! ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions How many functions does PHP offer for searching strings using POSIX style regular expression? 10 7 9 8 10 7 9 8 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 ( [0] => potatoes ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [1] => steak ) Array ( [3] => potatoes ) Array ( [0] => potatoes ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [1] => steak ) Array ( [3] => potatoes ) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which among the following is/are not a metacharacter?1. /a2. /A3. /b4. /B 2 and 4 Only 1 1 and 3 2, 3 and 4 2 and 4 Only 1 1 and 3 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Parameter flags was added in which version of PHP? PHP 4.3 PHP 4.1 PHP 4.2 PHP 4.0 PHP 4.3 PHP 4.1 PHP 4.2 PHP 4.0 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions is used to search a string? preg_find preg_match preg_found preg_search preg_find preg_match preg_found preg_search ANSWER DOWNLOAD EXAMIANS APP
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