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26 lines
527 B
PHP
26 lines
527 B
PHP
<?php require "header.inc"?>
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<H1>User-defined Functions</H1>
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<?example('<?php
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function log_data($user, $data) {
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mysql_query("INSERT INTO userdata VALUES (\'".
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uniqid()."\', \'$user\', \'$data\')");
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}
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?>');?>
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<H1>Pass-by-reference</H1>
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<?php example('<?php log_data($PHP_AUTH_USER, &$data); ?>'); ?>
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<H1>Default values</H1>
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<?php example('<?php
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function header($title="Default Title") {?>
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<HTML><HEAD><TITLE>
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<?php echo $title; ?>
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</TITLE></HEAD><BODY><?php
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}
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?>');?>
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<?php require "footer.inc"?>
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