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21 lines
323 B
PHP
21 lines
323 B
PHP
<?php require "header.inc"?>
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<H1>Variable Variables</H1>
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<?example('<?php
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$a="hello";
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$hello = " world";
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echo $a.$$a;
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?>
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');?>
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<h1>Variable Functions</h1>
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<?example('<?php
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function db_connect($user,$password) {
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global $db;
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$func = $db."_connect";
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return $func($user,$password);
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}
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?>');?>
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<?php require "footer.inc"?>
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