3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '<h1>Oude tekst hier</h1>'; $search = "/[^<h1>](.*)[^<\/h1>]/"; $replace = "Here my new text"; $content = preg_replace($search,$replace,$string); echo $content;
Output for git.master, git.master_jit
<h1>Here my new text</h1>

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