PHP Regular Expressions Which one of the following functions will convert a string to all uppercase? strtoupper() str_uppercase() uppercase() struppercase() strtoupper() str_uppercase() uppercase() struppercase() ANSWER DOWNLOAD EXAMIANS APP
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_find_replace() preg_replace() preg_find() preg_findre() preg_find_replace() preg_replace() preg_find() preg_findre() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Say we have two compare two strings which of the following function/functions can you use?1. strcmp()2. strcasecmp()3. strspn()4. strcspn() None of the mentioned 1 and 2 3 and 4 All of the mentioned None of the mentioned 1 and 2 3 and 4 All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
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!"; Username is all lowercase! Username must be all lowercase! Error No Output is returned Username is all lowercase! Username must be all lowercase! Error No Output is returned ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions POSIX stands for Portative Operating System Interface for Unix Portable Operating System Interface for Unix Portable Operating System Interface for Linux Portative Operating System Interface for Linux Portative Operating System Interface for Unix Portable Operating System Interface for Unix Portable Operating System Interface for Linux Portative Operating System Interface for Linux 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