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 Username is all lowercase! Username must be all lowercase! Error No Output is returned Username is all lowercase! Username must be all lowercase! Error ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$number = array(0,1,two,three,four,5);$num = preg_grep("/[0-5]/", $number);print_r($num); Array([1]=> 1) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([0]=>0 [1]=>1 [5]=>5) Array([1]=> 1) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([0]=>0 [1]=>1 [5]=>5) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions POSIX implementation was deprecated in which version of PHP? PHP 5.3 PHP 5.2 PHP 4 PHP 5 PHP 5.3 PHP 5.2 PHP 4 PHP 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);? Array([0]=>0 [5]=>5) Array([1]=> 1) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([2]=>two [3]=>three [4]=>four) Array([0]=>0 [5]=>5) Array([1]=> 1) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) Array([2]=>two [3]=>three [4]=>four) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following functions will convert a string to all uppercase? uppercase() strtoupper() struppercase() str_uppercase() uppercase() strtoupper() struppercase() str_uppercase() ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions POSIX stands for 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 Portative Operating System Interface for Unix Portable Operating System Interface for Unix ANSWER DOWNLOAD EXAMIANS APP
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