My AstKit experimental branch. This is runkit levels of bad...

graft-if.phpt

--TEST--
Graft new value onto a statement list
--FILE--
<?php
include('astkit-test.inc');

$if = AstKit::parseString(<<<EOD
if (true) {
  echo "This is a triumph.\n";
} else {
  echo "The cake is a lie.\n";
}
EOD
);

$if->execute(); // First run, program is as-seen above

$const = $if->getChild(0)->getChild(0);
// Replace the "true" constant in the condition with false
$const->graft(0, false);
// Can also graft other AstKit nodes, instead of constants

$if->execute(); / Second run now takes the else path

--EXPECT--
This is a triumph.
The cake is a lie.