PHP REGULAR EXPRESSIONS QUIZ

Which one of the following is not a preg PHP function?

preg_matchall

preg_match_all

preg_match

preg_split

TRUE ANSWER : ?
YOUR ANSWER : ?

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);

Array([0]=>You like dogs. I hate dogs. We should marry.)

Error

Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.)

You like dogs. I hate dogs. We should marry.

TRUE ANSWER : ?
YOUR ANSWER : ?

Parameter flags was added in which version of PHP?

PHP 4.1

PHP 4.2

PHP 4.0

PHP 4.3

TRUE ANSWER : ?
YOUR ANSWER : ?

[:alpha:] can also be specified as.

[A-z]

[A-Za-z0-9]

[A-za-z]

[a-z]

TRUE ANSWER : ?
YOUR ANSWER : ?

How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.

7

9

10

8

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code? $name = "What is your name?"; if (preg_match("/name/"),$name) echo "My name is Will Pitt "; else echo "My name is not Will Pitt "; if (preg_match("/are/")) echo "I am great"else echo "I am not great";

My name is Will Pitt I am great

My name is not Will Pitt I am great

My name is Will Pitt I am not great

My name is not Will Pitt I am not great

TRUE ANSWER : ?
YOUR ANSWER : ?

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?

TRUE ANSWER : ?
YOUR ANSWER : ?

POSIX implementation was deprecated in which version of PHP?

PHP 5

PHP 4

PHP 5.3

PHP 5.2

TRUE ANSWER : ?
YOUR ANSWER : ?

Which among the following is/are not a metacharacter? 1. /a 2. /A 3. /b 4. /B

2, 3 and 4

1 and 3

2 and 4

Only 1

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code? $text = "this istsome text thatnwe might like to parse."; print_r(split("[nt]",$text));

[0] => this is [1] => some text that [2] => we might like to parse.

Array ( [0] => this is [1] => some text that [2] => we might like to parse. )

Array ( [0] => some text that [1] => we might like to parse. )

this is some text that we might like to parse.

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following is not a preg PHP function?

What will be the output of the following PHP code?<br/>$line = "You like dogs. I hate dogs. We should marry."<br/>$sen = preg_split('/./', $line);<br/>print_r($sen);

Parameter flags was added in which version of PHP?

[:alpha:] can also be specified as.

How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.

What will be the output of the following PHP code?<br/>$name = "What is your name?";<br/>if (preg_match("/name/"),$name)<br/>echo "My name is Will Pitt ";<br/>else<br/>echo "My name is not Will Pitt ";<br/>if (preg_match("/are/"))<br/>echo "I am great"else echo "I am not great";

What will be the output of the following PHP code?<br/>$str = "Hello! My name is Cameron Fox. Coffee?";<br/>$find = array('/is/','/coffee/');<br/>$replace = array('/was/','/tea/');<br/>echo preg_replace ($find, $replace, $str);

POSIX implementation was deprecated in which version of PHP?

Which among the following is/are not a metacharacter?<br/>1. /a<br/>2. /A<br/>3. /b<br/>4. /B

What will be the output of the following PHP code?<br/>$text = "this istsome text thatnwe might like to parse.";<br/>print_r(split("[nt]",$text));