PHP Regular Expression, PHP

PHP Regular Expression

Question: ^p means matches any string with p at the beginning of it.
A
Yes

B
No

Note: Not available
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Question: Which charecter range matches any charecter from uppercase A through lowercase z ?
A
[a-ZA-z]

B
[A-Za-z]

C
[A-z]

D
[A-za-z]

Note: Not available
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Question: Which quantifiers matches any string with p at the beginning of it?
A
p+

B
p?

C
^p

D
p^

Note: Not available
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Question: Which quantifiers matches any string containing a p followed by zero or more instances of the sequence hp ?
A
p(hp)*

B
p*(hp)

C
*hp(p)

D
hp(p)*

Note: Not available
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Question: Which is not a POSIX-style regular expression function ?
A
ereg()

B
ereg_replace()

C
spliti()

D
regex()

Note: Not available
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Question: Which function executes a case-sensitive search of a string for a defined pattern ?
A
eregi()

B
This function has been DEPRECATED as of PHP 5.3.0. Relying on this feature is highly discouraged.

C
eregi_replace()

D
none

Note: Not available
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Question: What will be the correct output of the following syntax ?<?php
     $username="jasoN";
     if(ereg"([^a-z])",$username))
         echo "Username must be all lowercase!";
     else
         echo "Username is all lowercase!";
?>
AUsername is all lowercase!

BJason

CUsername must be all lowercase!

Djason

Note: Not available

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Question: Which function searches a string for a defined pattern in a case-insensitive fashion ?
A
ereg()

B
eregi()

C
split()

D
spliti()

Note: Not available
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Question: Which function divides a string into various elements ?
A
ereg()

B
eregi()

C
split()

D
spliti()

Note: Not available
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Question: What will be the correct output of the following syntax ? <?php $text="this is\tsome text that\nwe might like to parse."; print_r(split("[\n\t]",$text)); ?>
A
Array ( [0] => this is some[1] => text that [2] => we might like to parse. )

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

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

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

Note: Not available
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Question: ^p means matches any string with p at the beginning of it.

Question: Which charecter range matches any charecter from uppercase A through lowercase z ?

Question: Which quantifiers matches any string with p at the beginning of it?

Question: Which quantifiers matches any string containing a p followed by zero or more instances of the sequence hp ?

Question: Which is not a POSIX-style regular expression function ?

Question: Which function executes a case-sensitive search of a string for a defined pattern ?

Question: What will be the correct output of the following syntax ?
<?php $username="jasoN"; if(ereg"([^a-z])",$username)) echo "Username must be all lowercase!"; else echo "Username is all lowercase!"; ?>

Question: Which function searches a string for a defined pattern in a case-insensitive fashion ?

Question: Which function divides a string into various elements ?

Question: What will be the correct output of the following syntax ? <?php $text="this is\tsome text that\nwe might like to parse."; print_r(split("[\n\t]",$text)); ?>

Question: ^p means matches any string with p at the beginning of it.

Question: Which charecter range matches any charecter from uppercase A through lowercase z ?

Question: Which quantifiers matches any string with p at the beginning of it?

Question: Which quantifiers matches any string containing a p followed by zero or more instances of the sequence hp ?

Question: Which is not a POSIX-style regular expression function ?

Question: Which function executes a case-sensitive search of a string for a defined pattern ?

Question: What will be the correct output of the following syntax ?<?php $username="jasoN"; if(ereg"([^a-z])",$username)) echo "Username must be all lowercase!"; else echo "Username is all lowercase!"; ?>

Question: Which function searches a string for a defined pattern in a case-insensitive fashion ?

Question: Which function divides a string into various elements ?

Question: What will be the correct output of the following syntax ? <?php $text="this is\tsome text that\nwe might like to parse."; print_r(split("[\n\t]",$text)); ?>

Question: What will be the correct output of the following syntax ?
<?php $username="jasoN"; if(ereg"([^a-z])",$username)) echo "Username must be all lowercase!"; else echo "Username is all lowercase!"; ?>