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 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
PHP Regular Expressions What will be the output of the following PHP code?$str = "Hello! My name is Cameron Fox. Coffee?";$find = array('/is/','/coffee/');$replace = array('/was/','/tea/');echo preg_replace ($find, $replace, $str); Hello! My name was Cameron Fox. tea? Hello! My name was Cameron Fox. Coffee? Hello! My name is Cameron Fox. Coffee? Hello! My name is Cameron Fox. tea? Hello! My name was Cameron Fox. tea? Hello! My name was Cameron Fox. Coffee? Hello! My name is Cameron Fox. Coffee? Hello! My name is Cameron Fox. tea? ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$foods = array("pasta", "steak", "fish", "potatoes");$food = preg_grep("/^s/", $foods);print_r($food); Array ( [0] => potatoes ) Array ( [3] => potatoes ) Array ( [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 ) 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 [:alpha:] can also be specified as. [A-Za-z0-9] [a-z] [A-z] [A-za-z] [A-Za-z0-9] [a-z] [A-z] [A-za-z] ANSWER DOWNLOAD EXAMIANS APP
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