PHP Regular Expressions Which among the following is/are not a metacharacter?1. /a2. /A3. /b4. /B Only 1 2, 3 and 4 1 and 3 2 and 4 Only 1 2, 3 and 4 1 and 3 2 and 4 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 must be all lowercase! Username is all lowercase! Error No Output is returned Username must be all lowercase! Username is all lowercase! Error No Output is returned ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?$author = "nachiketh@example.com";$author = str_replace("a","@",$author);echo "Contact the author of this article at $author."; Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com Error Contact the author of this article at nachiketh@ex@mple.com Contact the author of this article at n@chiketh@ex@mple.com Cont@ct the @uthor of this @rticle @t n@chiketh@ex@mple.com Error Contact the author of this article at nachiketh@ex@mple.com Contact the author of this article at n@chiketh@ex@mple.com ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions How many functions does PHP offer for searching strings using POSIX style regular expression? 10 8 9 7 10 8 9 7 ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions [:alpha:] can also be specified as. [a-z] [A-za-z] [A-z] [A-Za-z0-9] [a-z] [A-za-z] [A-z] [A-Za-z0-9] ANSWER DOWNLOAD EXAMIANS APP
PHP Regular Expressions What will be the output of the following PHP code?echo str_pad("Salad", 5)." is good."; is good Salad Salad is good is good SaladSaladSaladSaladSalad SaladSaladSaladSaladSalad is good is good Salad Salad is good is good SaladSaladSaladSaladSalad SaladSaladSaladSaladSalad is good ANSWER DOWNLOAD EXAMIANS APP
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