Why does this PHP program not work?
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by oncode
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Published on 2010-05-12T12:42:52Z
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2010/05/12
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I'm new to PHP and was learning about PHP functions from w3schools. It said PHP allows a function call to be made when the function name is in a variable:
This program worked
<?php
$v = "var_dump";
$v('foo');
?>
But this program did not work:
<?php
$v = "echo";
$v('foo');
?>
But if I do echo('foo');
it works. What am I doing wrong?
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