Php Questions Set 53:
Which symbol is used for creating a variable in PHP?
Solution:
What will be the output?
<?php
$a = 10+10*5+15/5;
echo "$a";
?>
Solution:
Who is the father of PHP?
Solution:
What will be the output?
<?php
if($a=0){
echo "Sun";
}
else{
echo "Moon";
}
?>
Solution:
What will be the output?
<?php
$a=0;
$b=0;
for($i=0;$i<10;$i++)
{
if(++$a<5 && $b++<7){ }
}
echo $a." ".$b;
?>
Solution:
Which of the following is/are an exception?
i) OutOfBoundException
ii) OutOfRangeException
iii) OverflowException
iv) UnderflowException
Solution:
Which of the following are exceptions?
i) BadFunctionCallException
ii) BadMethodCallException
iii) LogicException
iv) DomainException
Solution:
What will be the output of the following PHP code?
<?php
function a()
{
function b()
{
echo 'I am b';
}
echo 'I am a';
}
a();
?>
Solution:
Which function initializes the constants necessary for using the openlog(), clodelog(), and syslog() functions?
Solution:
What will be the output of the following PHP code?
<?php
$num = "123";
if (!filter_var($num, FILTER_VALIDATE_INT))
echo("Integer is not valid");
else
echo("Integer is valid");
?>
Solution:
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