CSE :: PHP - CS
-
PHP has long supported two regular expression implementations known as _______ and _______.
1. Perl
2. PEAR
3. Pearl
4. POSIX - Which one of the following regular expression matches any string containing zero or one p?
- How many functions does PHP offer for searching strings using POSIX style regular expression?
-
What will be the output of the following PHP code?
<?php
$username = "jasoN";
if (ereg("([^a-z])",$username))
echo "Username must be all lowercase!";
else
echo "Username is all lowercase!";
?>
- POSIX implementation was deprecated in which version of PHP?
- POSIX stands for
-
What will be the output of the following PHP code?
<?php
$text = "this istsome text thatnwe might like to parse.";
print_r(split("[nt]",$text));
?>
-
Which of the following would be a potential match for the Perl-based regular expression /fo{2,4}/ ?
1. fol
2. fool
3. fooool
4. fooooool -
Which among the following is/are not a metacharacter?
1. /a
2. /A
3. /b
4. /B
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