3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DOMDocument('1.0'); $x->loadHTML('<link href="foo">'); print $x->saveHTML();
Output for git.master, git.master_jit, rfc.property-hooks
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><head><link href="foo"></head></html>

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