PHP

PHP

Question: Given the string: $var = "john@php.net"; Which of the following will extract the TLD (top level domain) of ".net" from the string?
A
strstr($var, strpos($var, "."));

B
substr($var, strpos($var, "@"));

C
substr($var, strstr($var, "."));

D
substr($var, strpos($var, ".") + 1);

E
substr($var, strpos($var, "."));

Note: Not available
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Question: When comparing two strings, which of the following is acceptable?
A
$a === $b;

B
strcasecmp($a, $b);

C
strcmp($a, $b);

D
$a == $b;

E
str_compare($a,$b);

Note: Not available
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Question: A fingerprint of a string can be determined using which of the following?
A
md5()

B
hash()

C
fingerprint()

D
None

E
biomatrix()

Note: Not available
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Question: Which of the following is the best way to split a string on the "-=-" pattern?
A
They all are equally proper methods

B
str_split($string, strpos($string, "-=-"))

C
preg_split("-=-", $string);

D
explode("-=-" $string);

E
None

Note: Not available
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Question: What is the output of the following code?
<?php $string = "14302"; $string[$string[2]] = "4"; print $string; ?>
A
14304

B
14342

C
44302

D
14402

E
Array

Note: Not available
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Question: Which of the following comparisons will evaluate to true?
A
't' == t

B
1 === "1time"

C
"top" == 0

D
"top" === 0

E
1 == "1time"

Note: Not available
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Question: Which function is best suited for removing markup tags from a string?
A
strip_markup

B
strip_tags

C
str_replace

D
preg_replace

E
preg_strip

Note: Not available
1. Report
Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>
A
6

B
7

C
8

Note: Not available
1. Report
Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>
A
6

B
4

C
5

Note: Not available
1. Report
Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>
A
6

B
7

C
8

Note: Not available
1. Report

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Question: Given the string: $var = "john@php.net"; Which of the following will extract the TLD (top level domain) of ".net" from the string?

Question: When comparing two strings, which of the following is acceptable?

Question: A fingerprint of a string can be determined using which of the following?

Question: Which of the following is the best way to split a string on the "-=-" pattern?

Question: What is the output of the following code?
<?php $string = "14302"; $string[$string[2]] = "4"; print $string; ?>

Question: Which of the following comparisons will evaluate to `true`?

Question: Which function is best suited for removing markup tags from a string?

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: Given the string: $var = "john@php.net"; Which of the following will extract the TLD (top level domain) of ".net" from the string?

Question: When comparing two strings, which of the following is acceptable?

Question: A fingerprint of a string can be determined using which of the following?

Question: Which of the following is the best way to split a string on the "-=-" pattern?

Question: What is the output of the following code?<?php $string = "14302"; $string[$string[2]] = "4"; print $string; ?>

Question: Which of the following comparisons will evaluate to true?

Question: Which function is best suited for removing markup tags from a string?

Question: What is the output for the following code?<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output of the following code?
<?php $string = "14302"; $string[$string[2]] = "4"; print $string; ?>

Question: Which of the following comparisons will evaluate to `true`?

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>

Question: What is the output for the following code?
<?php $total=0; for($i=0;$i<4;$i++){ $total=$total+$i; } echo $total; ?>