PHP · all questions

Control Structures(Loop In PHP)
practice.

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Q61

What will be the output of the following PHP code ?

<?php
for ( $x < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ x <= 10; print ++$x)
{
    print ++$x;
}
?>

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Q62

What will be the output of the following PHP code ?

<?php
for ( $x < s p an c l a ss = " p - b l u e " >= 1 < / s p an >;$ x < 10;++$x)
{
    print "*t";
}
?>

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Q63

What will be the output of the following PHP code ?

<?php
for ( $x < s p an c l a ss = " p - b l u e " >= - < / s p an >< s p an c l a ss = " p - r e d " > 1 < / s p an >;$ x < 10;--$x)
{
    print $x;
}
?>

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Q64

What will be the output of the following PHP code ?

<?php
$x;
for ( $x < s p an c l a ss = " p - b l u e " >= - < / s p an >< s p an c l a ss = " p - r e d " > 3 < / s p an >;$ x < -5; ++$x)
{
    print ++$x;
}
?>

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Q65

What will be the output of the following PHP code ?

<?php
for ( $< s p an c l a ss = " p - b l u e " > i + + < / s p an >;$ i == 1; $i = 2)
    print "In for loop ";
    print "After loopn";
?>

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Q66

What will be the output of the following PHP code ?

<?php
for (1;  $i < s p an c l a ss = " p - b l u e " >==< / s p an >< s p an c l a ss = " p - r e d " > 1 < / s p an >;$ i = 2)
    print "In for loop ";
    print "After loopn";
?>

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Q67

What will be the output of the following PHP code ?

<<php
for ( $i < s p an c l a ss = " p - b l u e " >==< / s p an >< s p an c l a ss = " p - r e d " > 2 < / s p an >; < s p an c l a ss = " p - b l u e " > + + < / s p an >$ i ==  $i; < s p an c l a ss = " p - b l u e " > + + < / s p an >$ i)
    print "In for loop ";
    print "After loopn";
?>

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Q68

What will be the output of the following PHP code ?

<?php
for ( $x < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 1 < / s p an >;$ x < 10; $x++)
    for ( $y < s p an c l a ss = " p - b l u e " >=<! - - ? s p an - - >< s p an c l a ss = " p - r e d " > 1 <! - - ? s p an - - >;$ y < 5; $y++)
        print "Hello";
?>

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Q69

What will be the output of the following PHP code ?

<?php
for ( $co u n t < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 1 < / s p an >;$ count != 20;$count++)
{
    print $count;
    $count++;
}
?>

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Q70

What will be the output of the following PHP code ?

<?php
for ( $co u n t < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 1 < / s p an >;$ count < 20; $count++);
    print $count;
?>

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Q71

What will be the output of the following PHP code ?

<?php
for ( $co u n t < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ count < 3;$count++);
{
    print "hi";continue;print "hello";
}
?>

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Q72

What will be the output of the following PHP code ?

<?php
for ( $co u n t < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ count<3;$count++);
{
    print "hi";break;print "hello";
}
?>

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Q73

What will be the output of the following PHP code ?

<?php
for(++ $i; < s p an c l a ss = " p - b l u e " > + + < / s p an >$ i; ++$i)
{
    print $i;
    if ($i == 4) 
        break;
}
?>

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Q74

What will be the output of the following PHP code ?

<?php
for ( $i < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ i = -1;$i = 1)
{
    print $i;
    if ($i != 1) 
	break;
}
?>

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Q75

What will be the output of the following PHP code ?

<?php
for(;;)
{
   print "10";
}
?>

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Q76

What will be the output of the following PHP code ?

<?php
for ( $i < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >; < s p an c l a ss = " p - b l u e " > - < / s p an >< s p an c l a ss = " p - r e d " > 5 < / s p an >;$ i++)
{
    print"i";
    if ($i == 3)
        break;
}
?>

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Q77

What will be the output of the following PHP code ?

<?php
for ( $i < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >; < s p an c l a ss = " p - r e d " > 0 < / s p an >;$ i++) 
{
    print"i";
}
?>

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Q78

What will be the output of the following PHP code ?

<php
for ( $i < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ i < 5; $i++) 
{
    for ( $j < s p an c l a ss = " p - b l u e " >=< / s p an >$ i;  $j < s p an c l a ss = " p - b l u e " >>< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ i--)
        print $i;
}
?>

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Q79

What will be the output of the following PHP code ?

<?php
for ( $i < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ i < 5; $i++)  
{
    for ( $j < s p an c l a ss = " p - b l u e " >=< / s p an >$ i; $j < s p an c l a ss = " p - b l u e " >>< / s p an >$ i; $i--)
        print $i;
}
?>

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Q80

What will be the output of the following PHP code ?

<?php
$user = array("Ashley", "Bale", "Shrek", "Blank");
for ( $x < s p an c l a ss = " p - b l u e " >=< / s p an >< s p an c l a ss = " p - r e d " > 0 < / s p an >;$ x < count( $u ser < s p an c l a ss = " p - b l u e " >) < / s p an >;$ x++) 
{
    if ( $u ser [$ x] == "Shrek") 
	    continue;
    printf ( $u ser < s p an c l a ss = " p - b l u e " > [< / s p an >$ x]); 
}
?>

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