<?php namespace Foo { class Bar { function baz() { return time(); } } } namespace { class Test { public static $now; function call() { $namespace = '\\Foo'; eval('namespace '.$namespace.' { function time() { return \\'.__CLASS__.'::$now ?: \time(); } }'); } } } $b = new Foo\Bar(); $t = new Test(); $t->call(); Test::$now = 'xxx'; $b->baz();
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