Web Programming
Authored by Julius Codilan
Instructional Technology
University
Used 2+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of this PHP code: echo strtr("abc", "abc", "123");
abc
123
132
a1b2c3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Function to split string using regex?
preg_split()
preg_regex()
preg()
split()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will str_repeat("PHP", 3); return?
PHP
PHP PHP PHP
PHP3
PHPPHPPHP
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function finds the last occurrence of a substring in a string?
substr()
strpos()
strrpos()
strlastpos()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of:
$str = "hello world"; echo substr($str, -5, 3);
wor
rld
llo
orl
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the use of heredoc syntax in PHP?
Error handling
Embedding variables in strings easily
Faster looping
Importing files
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which loop is guaranteed to run at least once?
For
Foreach
While
do...While
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