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What is difference between $x and $$x
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Answer Posted / chinuku
$var is a variable and $$variable is a Reference or Dynamic
variable
ex:$var="test";
$test="php";
<?php
echo $var;
echo $$var;
?>
ans
$var=test;
$$var=php;
| Is This Answer Correct ? | 22 Yes | 4 No |
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