ZEND PHP 5 Certification STUDY GUIDE

Object Oriented Programming in PHP ” 135
} catch (ReflectionException $e) {
// ...
}
$prototype = $func->name . ’ ( ’;
$args = array();
foreach ($func->getParameters() as $param) {
$arg = ’’;
if ($param->isPassedByReference()) {
$arg = ’&’;
}
if ($param->isOptional()) {
$arg = ’[’ .$param->getName(). ’ = ’ .$param->getDefaultValue(). ’]’;
} else {
$arg = $param->getName();
}
$args[] = $arg;
}
$prototype .= implode(", ", $args) . ’ )’;
echo "$prototype";
echo "
Comment:
" .$func->getDocComment(). "
File: " .$func->getFileName(). "
Lines: " .$func->getStartLine(). " - " .$func->getEndLine(). "
";
}
Licensed to 482634 - Amber Barrow (itsadmin@deakin.edu.au)
?>
This simple code runs through every single user-defined function in our script and
extracts several pieces of information on it; its output will look similar to the following: