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run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', 1); $d = new DOMDocument(); $html = "<!DOCTYPE html><html><head><meta charset='UTF-8'></head><body>U+0000 <span>\x0</span></body></html>"; $d->loadHTML($html); print($d->saveHTML());
Output for git.master, git.master_jit, rfc.property-hooks
<!DOCTYPE html> <html><head><meta charset="UTF-8"></head><body>U+0000 <span></span></body></html>

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