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Q. What will be the output of the following PHP code ?
Code:<?php $color = red; echo "$color" . red ; ?>
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<?php $color = red; echo "$color" . red ; ?>
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<?php $color1 = red; $color2 = green; echo "$color1"."$color2"; ?>
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<?php $color = "red"; $color = "green"; echo "$color"; ?>
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<?php $color1 = "red"; $color2 = "green"; echo "$color1" . "$color2"; ?>
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<?php $color1 = "red"; $color2 = "green"; echo "$color1" + "$color2"; ?>
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<?php $color1 = "red"; $color2 = "red"; echo "$color1" + "$color2"; ?>
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<?php $color1 = "red"; $color2 = "1"; echo "$color1" + "$color2"; ?>
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<?php
function doSomething(&$argument)
{
$Result = $argument;
$argument += 1;
return $Result;
}
$n = 5;
$m = doSomething($n);
echo "n = " . $n . " and m = " . $m;
?>
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<?php
$user = array("Ats ", "Ajit ", "Rahul ", "Aju ");
for ($str=0; $str < count($user); $str++) {
if ($user[$str] == "Rahul ") continue;
printf ($user[$str]);
}
?>
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