PHP Interview Questions :
Que.1 Which of those is not magic method?
A __autoload
B __clone
C __sleep
D __toint
Que.2 What in_array() function does in PHP ?
| A |
Check whether array is declared
|
Checks if a value exists in an array
| |
Both a and b
| |
None of them
|
Que.3 What function creates a cookie?
A create_cookie()
B set_cookie()
C setcookie()
D None of the above
Que.4 What function split an array into chunks?
A array_chunk()
B array_split()
C array_split_chunk
D array_chunks()
Que.5 Which types of form elements can be excluded from the HTTP request?
A. text, radio, and check box
B. text, submit, and hidden
C. submit and hidden
D. radio and check box
Que.6 What is input sanitization?
A Secure user input
B Converting input into a format that PHP supports
C Removing or cleaning potentially malicious user input.
D All of the above
Que.7 Why must you call session_start() prior to any output?
A. Because it is easy to forget if not placed at the top of your scripts.
B. Because you can no longer access the session data store after there has been
output.
C. Because session_start() sets some HTTP headers.
D. Because calling session_start() causes the HTTP headers to be sent.
Que.8 Static properties cannot be initialized using
A expressions
B literal
C constant
DAll of the above
Que.9 which of the following characters are taken care of by htmlspecialchars?
a. <
b. single quote
c. double quote
d. All of the above
Que.10 If property of class is declare using var then PHP5 will treat the property as?
A Protected
B Private
C Public
D Final
Answers :
Que.1 B and C
Que.2 C
Que.3 B
Que.4 C
Que.5 A
Que.6 D
Que.7 A,B and E
Que.8 D
Que.9 D
Que.10 A
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