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() All of the mentioned 1 and 2 3 and 4 None of the mentioned All of the mentioned 1 and 2 3 and 4 None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions PHP has long supported two regular expression implementations known as _______ and _______.1. Perl2. PEAR3. Pearl4. POSIX 1 and 2 2 and 4 1 and 4 2 and 3 1 and 2 2 and 4 1 and 4 2 and 3 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 ( [3] => potatoes ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [1] => steak ) Array ( [0] => potatoes ) Array ( [3] => potatoes ) Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes ) Array ( [1] => steak ) 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 What will be the output of the following PHP code?$line = "You like dogs. I hate dogs. We should marry."$sen = preg_split('/./', $line);print_r($sen); Error You like dogs. I hate dogs. We should marry. Array([0]=>You like dogs. I hate dogs. We should marry.) Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.) Error You like dogs. I hate dogs. We should marry. Array([0]=>You like dogs. I hate dogs. We should marry.) Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.) ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions Which one of the following regular expression matches any string containing zero or one p? p+ p# p* P? p+ p# p* P? ANSWER DOWNLOAD EXAMIANS APP
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