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run code in 300+ PHP versions simultaneously
<?php $str = <<<"MIXED" Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus pulvinar lorem lectus, vel aliquam est blandit accumsan. Maecenas nisi eros, ornare a euismod rutrum, rhoncus a massa. Hello world <b>Goodbye world</b> MIXED; $str = preg_replace('/^(.*)$/m',"<p>$1</p>",$str); echo $str;
Output for git.master, git.master_jit, rfc.property-hooks
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus pulvinar lorem lectus, vel aliquam est blandit accumsan. Maecenas nisi eros, ornare a euismod rutrum, rhoncus a massa.</p> <p>Hello world</p> <p><b>Goodbye world</b></p>

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